/* ============================================================
   汉阙主题 xiangyang_design_hanque
   主色：汉江青 #2d7a6e ｜ 辅色：城砖赭 #b85c38
   母题：汉阙纹 + 江水波纹（logo / 页脚波浪过渡 / hero 装饰 ≥3 处贯穿）
   与淄博模板差异：实色底白字业务卡 / 资讯4列网格 / 4步横排连接线 /
   CTA卡片组 / 深色贴hero信任条 / 毛玻璃吸顶导航 / 波浪分隔 /
   居中眉标标题 / 胶囊圆角 / 顺序β业务前置
   ============================================================ */
:root {
  --brand: #2d7a6e;
  --brand-deep: #1e5f54;
  --brand-deeper: #0d2620;
  --accent: #b85c38;
  --accent-deep: #9a4526;
  --bg: #f5f8f7;
  --surface: #ffffff;
  --text: #16211f;
  --text-soft: #2e3f3c;
  --text-faint: #556765;
  --gray-light: #cbd5e1;
  --gray: #94a3b8;
  --text-light: #64748b;
  --border: #d5e0dd;
  --radius: 24px;
  --radius-sm: 12px;
  --shadow: 0 4px 20px rgba(30, 95, 84, .10);
  --shadow-lg: 0 10px 32px rgba(30, 95, 84, .16);
}

/* ===== 基础 ===== */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { overflow-x: clip; scroll-behavior: smooth; }
body {
  font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  color: var(--text); background: var(--bg); line-height: 1.7; font-size: 16px;
}
img, svg { vertical-align: middle; }
a { color: var(--brand); text-decoration: none; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.section { padding: 80px 0; }
.detail__content, .page-content { overflow-wrap: break-word; }
.detail__content img, .page-content img { max-width: 100%; height: auto; }
.detail__content table, .page-content table { display: block; max-width: 100%; overflow-x: auto; }
.detail__content pre, .page-content pre { overflow-x: auto; }

/* ===== 动效 ① 滚动渐显 ===== */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-in { opacity: 1; transform: none; }

/* ===== 按钮（动效 ④ 光斑滑过 + 箭头位移）===== */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 30px; border-radius: 999px;
  font-size: 15px; font-weight: 600; cursor: pointer; border: 1px solid transparent;
  position: relative; overflow: hidden; transition: transform .25s, box-shadow .25s, background .25s, color .25s;
}
.btn::after {
  content: ""; position: absolute; top: 0; left: -80%; width: 50%; height: 100%;
  background: linear-gradient(105deg, transparent, rgba(255,255,255,.35), transparent);
  transform: skewX(-20deg); transition: left .55s ease;
}
.btn:hover::after { left: 130%; }
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn svg { transition: transform .25s; }
.btn:hover svg { transform: translateX(4px); }
.btn-accent { background: var(--accent); color: #fff; }
.btn-accent:hover { background: var(--accent-deep); color: #fff; }
.btn-ghost { background: rgba(255,255,255,.12); color: #fff; border-color: rgba(255,255,255,.5); }
.btn-ghost:hover { background: rgba(255,255,255,.22); color: #fff; }
.btn-primary { background: var(--brand); color: #fff; }
.btn-primary:hover { background: var(--brand-deep); color: #fff; }
.btn-outline-light { background: transparent; color: #fff; border-color: rgba(255,255,255,.6); }
.btn-outline-light:hover { background: rgba(255,255,255,.14); color: #fff; }
.btn-lg { padding: 15px 38px; font-size: 16px; }

/* ===== 导航（D 毛玻璃吸顶，滚动加深）===== */
.site-header {
  background: rgba(13, 38, 32, .82); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  position: sticky; top: 0; z-index: 1000; transition: background .3s, box-shadow .3s;
}
.site-header.is-scrolled { background: rgba(13, 38, 32, .95); box-shadow: 0 4px 18px rgba(0,0,0,.22); }
.header-inner { max-width: 1200px; margin: 0 auto; padding: 0 20px; height: 72px; display: flex; align-items: center; gap: 24px; }
.logo { display: flex; align-items: center; gap: 10px; color: #fff; font-weight: 700; font-size: 18px; flex-shrink: 0; }
.logo-text em { font-style: normal; font-size: 14px; color: rgba(255,255,255,.6); margin-left: 6px; font-weight: 400; }
.logo-mark { display: inline-flex; color: #9fd6c8; }
.main-nav { flex: 1; }
.main-nav > ul { display: flex; align-items: center; gap: 6px; list-style: none; }
.main-nav > ul > li { position: relative; }
.main-nav a { display: flex; align-items: center; gap: 4px; padding: 9px 15px; font-size: 15px; color: rgba(255,255,255,.82); text-decoration: none; border-radius: 999px; transition: color .2s, background .2s; }
.main-nav a:hover { color: #fff; background: rgba(255,255,255,.12); }
.main-nav .is-active > a { color: #fff; font-weight: 600; background: rgba(184,92,56,.55); }
.main-nav .chev { transition: transform .2s; }
.main-nav li:hover .chev { transform: rotate(180deg); }
.drop-panel {
  position: absolute; top: calc(100% + 6px); left: 0; min-width: 190px;
  background: var(--surface); border: 1px solid var(--gray-light); border-radius: 16px;
  box-shadow: var(--shadow-lg); padding: 8px; opacity: 0; visibility: hidden; transform: translateY(8px);
  transition: opacity .22s, transform .22s, visibility .22s;
}
.main-nav li:hover .drop-panel, .main-nav li:focus-within .drop-panel { opacity: 1; visibility: visible; transform: translateY(0); }
.drop-panel a { padding: 9px 12px; font-size: 14px; color: var(--text-soft); border-radius: 10px; }
.drop-panel a:hover { background: rgba(45,122,110,.1); color: var(--brand); }
.drop-panel .drop-ico { display: inline-flex; color: var(--accent); margin-right: 8px; }
.header-cta { flex-shrink: 0; }
.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 8px; }
.nav-toggle span { width: 22px; height: 2px; background: #fff; transition: transform .25s, opacity .25s; }
.nav-toggle.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== Hero（C 双色斜切分屏 · 3 屏轮播 grid 叠放，深色底汉江青系）===== */
.hero { position: relative; overflow: hidden; }
.hero-slides { display: grid; }
.hero-slide {
  grid-area: 1 / 1; visibility: hidden; opacity: 0; transition: opacity .9s ease, visibility .9s;
  background: linear-gradient(118deg, var(--brand-deeper) 0%, var(--brand-deep) 48%, var(--slide-bg, #2d7a6e) 100%);
}
.hero-slide.is-on { visibility: visible; opacity: 1; }
.hero-slide::before {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(165deg, rgba(184,92,56,.88) 0%, rgba(184,92,56,.7) 40%, transparent 40.5%);
  clip-path: polygon(0 0, 100% 0, 100% 28%, 0 70%);
  pointer-events: none;
}
.hero-glass { position: relative; max-width: 1200px; margin: 0 auto; padding: 92px 20px 100px; display: flex; align-items: center; gap: 48px; z-index: 1; }
.hero-copy { flex: 1.15; color: #fff; display: flex; flex-direction: column; gap: 18px; }
.hero-art { flex: .85; display: flex; justify-content: center; }
.hero-kicker { font-size: 14px; letter-spacing: 4px; color: rgba(255,255,255,.85); display: flex; align-items: center; gap: 10px; }
.hero-kicker::before { content: ""; width: 34px; height: 2px; background: var(--accent); }
.hero-title { font-size: 42px; line-height: 1.25; font-weight: 800; }
.hero-sub { font-size: 17px; color: rgba(255,255,255,.88); max-width: 520px; }
.hero-btns { display: flex; gap: 14px; margin-top: 6px; flex-wrap: wrap; }
.hero-dots { position: absolute; bottom: 22px; left: 50%; transform: translateX(-50%); display: flex; gap: 10px; z-index: 3; }
.hero-dot { width: 10px; height: 10px; border-radius: 50%; border: none; background: rgba(255,255,255,.4); cursor: pointer; transition: width .3s, background .3s; padding: 0; }
.hero-dot.is-on { width: 26px; border-radius: 5px; background: var(--accent); }

/* ===== 信任条（D 深色贴 hero 下方，全站唯一数字证明区）===== */
.stats-section {
  background: linear-gradient(180deg, var(--brand-deeper) 0%, var(--brand-deep) 100%);
  padding: 0 0 50px; margin-top: -34px; position: relative; z-index: 2;
}
.stats-row {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; text-align: center;
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.14);
  border-radius: 999px; padding: 26px 20px; max-width: 1000px; margin: 0 auto;
}
.stat-cell { padding: 4px; transition: transform .25s; }
.stat-cell:hover { transform: translateY(-4px); }
.stat-num { display: block; font-size: 38px; font-weight: 800; color: #fff !important; text-shadow: 0 1px 0 rgba(0,0,0,.25); }
.stat-label { font-size: 14px; color: rgba(255,255,255,.72); }

/* ===== 标题（B 居中+眉标小字）===== */
.sec-head { text-align: center; margin-bottom: 44px; }
.sec-eyebrow { display: inline-block; font-size: 12.5px; letter-spacing: 4px; color: var(--accent); font-weight: 700; text-transform: uppercase; margin-bottom: 8px; }
.sec-eyebrow::before, .sec-eyebrow::after { content: "—"; margin: 0 8px; color: rgba(184,92,56,.5); }
.sec-title { font-size: 30px; font-weight: 800; color: var(--text); }
.sec-note { font-size: 14px; color: var(--text-light); margin-top: 8px; }

/* ===== 核心业务卡（E 实色底+白字卡，首卡放大）===== */
.biz-section { background: var(--bg); }
.biz-cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; align-items: stretch; }
.biz-card {
  background: linear-gradient(150deg, var(--brand) 0%, var(--brand-deep) 100%);
  border-radius: var(--radius); padding: 32px 26px; color: #fff; position: relative; overflow: hidden;
  display: flex; flex-direction: column; transition: transform .3s, box-shadow .3s;
}
.biz-card.is-lead { grid-row: span 1; padding: 40px 30px; }
.biz-card.is-lead .biz-ico { width: 84px; height: 84px; }
.biz-card.is-lead .biz-name { font-size: 24px; }
.biz-card.is-lead .biz-desc { font-size: 15px; }
.biz-card:nth-child(even) { background: linear-gradient(150deg, #2a6f6f 0%, #1e5a52 100%); }
.biz-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
/* 汉阙纹装饰（母题） */
.biz-card::after {
  content: ""; position: absolute; right: -30px; bottom: -30px; width: 110px; height: 110px;
  background:
    linear-gradient(90deg, rgba(255,255,255,.14) 6px, transparent 6px) 0 0 / 22px 22px,
    linear-gradient(rgba(255,255,255,.14) 6px, transparent 6px) 0 0 / 22px 22px;
  transform: rotate(45deg); pointer-events: none; transition: transform .35s;
}
.biz-card:hover::after { transform: rotate(45deg) scale(1.2); }
.biz-ico { width: 68px; height: 68px; border-radius: 50%; display: flex; align-items: center; justify-content: center; background: rgba(255,255,255,.14); color: #ffd9c4; margin-bottom: 18px; transition: transform .3s; }
.biz-card:hover .biz-ico { transform: scale(1.1) rotate(-6deg); }
.biz-name { font-size: 20px; font-weight: 700; margin-bottom: 10px; color: #fff; }
.biz-desc { font-size: 14px; color: rgba(255,255,255,.8); margin-bottom: 18px; flex: 1; }
.biz-link { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; font-weight: 600; color: #ffd9c4; }
.biz-link svg { transition: transform .25s; }
.biz-link:hover svg { transform: translateX(4px); }

/* ===== 服务流程（A 4步横排连接线）===== */
.process-section { background: var(--surface); }
.proc-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.proc-card {
  background: var(--bg); border: 1px solid var(--gray-light); border-radius: var(--radius);
  padding: 32px 24px; position: relative; text-align: center; transition: transform .3s, box-shadow .3s, border-color .3s;
}
.proc-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--accent); }
.proc-card.has-connector::before {
  content: ""; position: absolute; top: 50%; left: -20px; width: 20px; height: 2px;
  background: repeating-linear-gradient(90deg, var(--brand) 0 5px, transparent 5px 10px);
}
.proc-step { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; border-radius: 50%; background: var(--brand); color: #fff; font-weight: 800; font-size: 16px; margin-bottom: 14px; }
.proc-ico { color: var(--accent); margin-bottom: 12px; }
.proc-ico svg { animation: xyFloat 3.2s ease-in-out infinite; }
.proc-card:hover .proc-ico svg { animation-play-state: paused; transform: scale(1.15); }
.proc-card h3 { font-size: 18px; margin-bottom: 8px; color: var(--text); }
.proc-card p { font-size: 13.5px; color: var(--text-light); }
@keyframes xyFloat { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }

/* ===== 资讯区（A 4列网格取满20条）===== */
.news-section { background: var(--bg); }
.news-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.news-card {
  background: var(--surface); border: 1px solid var(--gray-light); border-radius: var(--radius);
  padding: 24px 22px; transition: transform .3s, box-shadow .3s, border-color .3s;
}
.news-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--brand); }
.news-meta { font-size: 12px; color: var(--accent); font-weight: 600; }
.news-title { font-size: 15.5px; font-weight: 700; margin: 8px 0; line-height: 1.5; }
.news-title a { color: var(--text); }
.news-title a:hover { color: var(--brand); }
.news-desc { font-size: 13px; color: var(--text-light); line-height: 1.7; }

/* ===== CTA（D 卡片组）===== */
.cta-section { background: var(--surface); }
.cta-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.cta-card {
  display: flex; flex-direction: column; align-items: center; text-align: center; gap: 6px;
  background: linear-gradient(150deg, var(--brand-deeper), var(--brand-deep));
  border-radius: var(--radius); padding: 36px 26px; color: #fff; position: relative; overflow: hidden;
  transition: transform .3s, box-shadow .3s;
}
.cta-card:nth-child(2) { background: linear-gradient(150deg, var(--accent-deep), var(--accent)); }
.cta-card:nth-child(3) { background: linear-gradient(150deg, var(--brand-deep), var(--brand)); }
.cta-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.cta-ico { width: 60px; height: 60px; border-radius: 50%; background: rgba(255,255,255,.15); display: flex; align-items: center; justify-content: center; margin-bottom: 10px; }
.cta-card h3 { font-size: 19px; font-weight: 700; }
.cta-card p { font-size: 13.5px; color: rgba(255,255,255,.8); }

/* ===== 页脚（A 4列 · 深色通栏 + 波浪过渡）===== */
.site-footer { background: var(--brand-deeper); color: rgba(255,255,255,.78); }
.footer-wave { line-height: 0; }
.footer-main { max-width: 1200px; margin: 0 auto; padding: 48px 20px 36px; display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.1fr; gap: 36px; }
.footer-logo { display: flex; align-items: center; gap: 10px; font-size: 18px; font-weight: 700; color: #fff; margin-bottom: 14px; }
.footer-desc { font-size: 13.5px; color: rgba(255,255,255,.65); margin-bottom: 16px; max-width: 320px; }
.footer-contact { display: flex; flex-direction: column; gap: 8px; }
.fc-item { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; color: rgba(255,255,255,.8); }
.footer-col h4 { font-size: 15px; color: #fff; margin-bottom: 16px; position: relative; padding-bottom: 10px; }
.footer-col h4::after { content: ""; position: absolute; left: 0; bottom: 0; width: 26px; height: 2px; background: var(--accent); border-radius: 2px; }
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; }
.footer-col a { color: rgba(255,255,255,.72); font-size: 14px; transition: color .2s, padding-left .2s; }
.footer-col a:hover { color: var(--accent); padding-left: 4px; }
.tech-list li { font-size: 13.5px; color: rgba(255,255,255,.66); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.14); }
.footer-bottom p { max-width: 1200px; margin: 0 auto; padding: 16px 20px; text-align: left; font-size: 13px; color: rgba(255,255,255,.62); }
.footer-bottom a { display: inline; margin: 0; }

/* ===== 通用页头 ===== */
.page-header {
  background: linear-gradient(120deg, var(--brand-deeper), var(--brand-deep)); color: #fff;
  padding: 56px 0 64px; position: relative; overflow: hidden; text-align: center;
}
.page-header::before {
  content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 40px;
  background: var(--bg); clip-path: ellipse(75% 100% at 50% 100%);
}
.page-header .container { position: relative; z-index: 1; }
.breadcrumb { font-size: 13px; color: rgba(255,255,255,.75); margin-bottom: 12px; }
.breadcrumb a { color: rgba(255,255,255,.75); }
.breadcrumb a:hover { color: #fff; }
.page-header h1 { font-size: 30px; font-weight: 800; }

/* ===== 内容页布局 ===== */
.content-wrap { display: grid; grid-template-columns: 1fr 300px; gap: 32px; padding: 56px 0; align-items: start; }
.content-main { background: var(--surface); border: 1px solid var(--gray-light); border-radius: var(--radius); padding: 36px; min-width: 0; }
.side-panel { background: var(--surface); border: 1px solid var(--gray-light); border-radius: var(--radius); padding: 26px; }
.side-panel h3 { font-size: 16px; margin-bottom: 14px; color: var(--text); border-left: 4px solid var(--accent); padding-left: 10px; }
.side-panel ul { list-style: none; }
.side-panel li { border-bottom: 1px dashed var(--gray-light); }
.side-panel li a { display: block; padding: 10px 4px; font-size: 14px; color: var(--text-soft); transition: color .2s, padding-left .2s; }
.side-panel li a:hover { color: var(--brand); padding-left: 8px; }
.side-panel .btn { width: 100%; justify-content: center; margin-top: 18px; background: var(--accent); color: #fff; }
.side-panel .btn:hover { background: var(--accent-deep); }

/* ===== 文章列表卡 ===== */
.article-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.article-card {
  background: var(--surface); border: 1px solid var(--gray-light); border-radius: var(--radius);
  padding: 24px; transition: transform .3s, box-shadow .3s, border-color .3s;
}
.article-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--brand); }
.article-card h3 { font-size: 16px; margin: 6px 0 8px; line-height: 1.5; }
.article-card h3 a { color: var(--text); }
.article-card h3 a:hover { color: var(--brand); }
.article-card p { font-size: 13.5px; color: var(--text-light); }
.empty-state { text-align: center; padding: 60px 0; color: var(--text-light); }

/* ===== 分页 ===== */
.pagination { display: flex; gap: 8px; margin-top: 34px; flex-wrap: wrap; justify-content: center; }
.pagination a, .pagination span {
  padding: 8px 16px; border: 1px solid var(--gray-light); border-radius: 999px;
  font-size: 14px; color: var(--text-soft); background: var(--surface); transition: all .2s;
}
.pagination a:hover { border-color: var(--brand); color: var(--brand); }
.pagination .is-current { background: var(--brand); border-color: var(--brand); color: #fff; }

/* ===== 联系表单 ===== */
.contact-form { display: grid; gap: 16px; margin-top: 24px; }
.contact-form label { font-size: 14px; color: var(--text-soft); font-weight: 600; }
.contact-form input, .contact-form textarea {
  width: 100%; padding: 12px 16px; border: 1px solid var(--gray); border-radius: 999px;
  font-size: 14px; color: var(--text); background: var(--surface); transition: border-color .2s, box-shadow .2s;
  font-family: inherit;
}
.contact-form textarea { border-radius: var(--radius-sm); resize: vertical; }
.contact-form input:focus, .contact-form textarea:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px rgba(45,122,110,.15); }
.flash-ok { background: rgba(45,122,110,.1); border: 1px solid var(--brand); color: var(--brand-deep); padding: 12px 16px; border-radius: var(--radius-sm); margin: 14px 0; }
.flash-err { background: rgba(184,92,56,.1); border: 1px solid var(--accent); color: var(--accent-deep); padding: 12px 16px; border-radius: var(--radius-sm); margin: 14px 0; }

/* ===== 服务/案例页复用 ===== */
.biz-detail-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.biz-detail-card { background: var(--bg); border: 1px solid var(--gray-light); border-radius: var(--radius); padding: 28px; transition: transform .3s, border-color .3s; }
.biz-detail-card:hover { transform: translateY(-4px); border-color: var(--brand); }
.biz-detail-card h3 { font-size: 18px; margin-bottom: 10px; }
.biz-detail-card h3 a { color: var(--text); }
.biz-detail-card p { font-size: 14px; color: var(--text-light); margin-bottom: 14px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips a { font-size: 13px; padding: 5px 14px; border-radius: 999px; background: rgba(45,122,110,.08); color: var(--brand); transition: background .2s, color .2s; }
.chips a:hover { background: var(--brand); color: #fff; }
.case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.case-card { background: var(--surface); border: 1px solid var(--gray-light); border-radius: var(--radius); padding: 24px; transition: transform .3s, box-shadow .3s; }
.case-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.case-card h3 { font-size: 16px; margin: 8px 0; }
.case-card h3 a { color: var(--text); }
.case-card h3 a:hover { color: var(--brand); }
.case-tags { display: flex; gap: 8px; flex-wrap: wrap; font-size: 12px; color: var(--accent); }
.filter-row { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 26px; justify-content: center; }
.filter-row a { padding: 7px 18px; border-radius: 999px; border: 1px solid var(--gray-light); font-size: 14px; color: var(--text-soft); background: var(--surface); transition: all .2s; }
.filter-row a:hover, .filter-row a.is-on { background: var(--brand); border-color: var(--brand); color: #fff; }
.detail-meta { display: flex; gap: 18px; font-size: 13px; color: var(--text-light); margin: 10px 0 22px; flex-wrap: wrap; }
.detail-title { font-size: 26px; font-weight: 800; line-height: 1.4; color: var(--text); }
.detail__content { font-size: 15.5px; color: var(--text-soft); line-height: 1.9; }
.detail__content h2, .detail__content h3 { color: var(--text); margin: 24px 0 12px; }
.detail__content p { margin-bottom: 14px; }

/* ===== zfkf 悬浮客服（统一标准组件）===== */
.zfkf-float { position: fixed; right: 20px; bottom: 120px; z-index: 9999; display: flex; flex-direction: column; gap: 10px; }
.zfkf-item { position: relative; width: 46px; height: 46px; border-radius: 50%; display: flex; align-items: center; justify-content: center; color: #fff; text-decoration: none; box-shadow: 0 4px 14px rgba(0,0,0,.18); transition: all .25s; cursor: pointer; }
.zfkf-item:hover { transform: scale(1.08); color: #fff; }
.zfkf-phone { background: #2563eb; }
.zfkf-wechat { background: #07c160; }
.zfkf-consult { background: #f59e0b; }
.zfkf-top { background: #334155; }
.zfkf-tip { position: absolute; right: calc(100% + 12px); top: 50%; transform: translateY(-50%); white-space: nowrap; background: rgba(0,0,0,.78); color: #fff; font-size: 12px; padding: 5px 10px; border-radius: 6px; opacity: 0; pointer-events: none; transition: opacity .2s; z-index: 10001; }
.zfkf-item:hover .zfkf-tip { opacity: 1; }
.zfkf-wechat-mask { position: fixed; inset: 0; background: rgba(0,0,0,.5); z-index: 10000; display: none; align-items: center; justify-content: center; }
.zfkf-wechat-mask.zfkf-show { display: flex; }
.zfkf-wechat-box { background: #fff; border-radius: 12px; padding: 24px; text-align: center; position: relative; max-width: 80vw; }
.zfkf-wechat-box img { width: 180px; height: 180px; object-fit: contain; border: 1px solid #eee; border-radius: 8px; }
.zfkf-wechat-noimg { width: 180px; height: 80px; display: flex; align-items: center; justify-content: center; background: #f6f7f9; border-radius: 8px; font-size: 16px; color: #07c160; font-weight: 600; }
.zfkf-wechat-box p { margin: 12px 0 0; font-size: 14px; color: #333; }
.zfkf-wechat-close { position: absolute; top: 8px; right: 12px; font-size: 22px; color: #666; cursor: pointer; line-height: 1; }

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
  .biz-cards { grid-template-columns: repeat(2, 1fr); }
  .proc-grid { grid-template-columns: repeat(2, 1fr); }
  .proc-card.has-connector::before { display: none; }
  .news-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-main { grid-template-columns: repeat(2, 1fr); }
  .case-grid { grid-template-columns: repeat(2, 1fr); }
  .cta-cards { grid-template-columns: 1fr; }
  .stats-row { border-radius: var(--radius); }
}
@media (max-width: 768px) {
  .section { padding: 56px 0; }
  .nav-toggle { display: flex; }
  .main-nav { position: absolute; top: 72px; left: 0; right: 0; background: rgba(13,38,32,.97); display: none; max-height: calc(100vh - 72px); overflow-y: auto; scrollbar-width: none; -ms-overflow-style: none; }
  .main-nav::-webkit-scrollbar { display: none; }
  .main-nav.is-open { display: block; }
  .main-nav > ul { flex-direction: column; align-items: stretch; padding: 10px 16px 20px; }
  .main-nav > ul > li { position: static; }
  .drop-panel { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: none; padding: 0 0 0 18px; display: none; background: transparent; }
  .main-nav li:hover .drop-panel { display: block; }
  .drop-panel a { color: rgba(255,255,255,.8); }
  .header-cta { display: none; }
  .hero-glass { flex-direction: column; padding: 56px 20px 72px; text-align: center; }
  .hero-copy { align-items: center; }
  .hero-title { font-size: 30px; }
  .hero-art { display: none; }
  .hero-slide::before { clip-path: polygon(0 0, 100% 0, 100% 16%, 0 46%); }
  .stats-row { grid-template-columns: repeat(2, 1fr); padding: 20px 14px; }
  .biz-cards { grid-template-columns: 1fr; }
  .proc-grid { grid-template-columns: 1fr; }
  .news-grid { grid-template-columns: 1fr; }
  .article-grid { grid-template-columns: 1fr; }
  .case-grid { grid-template-columns: 1fr; }
  .content-wrap { grid-template-columns: 1fr; }
  .footer-main { grid-template-columns: 1fr; }
  .zfkf-float { right: 10px; bottom: 100px; }
  .zfkf-item { width: 42px; height: 42px; }
  .zfkf-tip { display: none; }
}

/* ===== 动效降级 ===== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ===== tz-rich-text typography (auto-appended) ===== */
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article)>:first-child{margin-top:0}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article)>:last-child{margin-bottom:0}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) p{margin:0 0 1.05em;line-height:1.9}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) h1,:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) h2{margin:1.6em 0 .7em;line-height:1.4;font-weight:700}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) h1{font-size:1.6em}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) h2{font-size:1.4em}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) h3{margin:1.4em 0 .6em;font-size:1.2em;line-height:1.45;font-weight:700}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) h4{margin:1.2em 0 .5em;font-size:1.08em;font-weight:700}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) h5,:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) h6{margin:1.1em 0 .5em;font-size:1em;font-weight:700}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) ul,:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) ol{margin:0 0 1.05em;padding-left:1.7em}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) li{margin:.35em 0;line-height:1.8}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) img{max-width:100%;height:auto;border-radius:8px}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) figure{margin:1.2em 0}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) figcaption{margin-top:.5em;font-size:.85em;opacity:.7;text-align:center}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) blockquote{margin:1.2em 0;padding:.2em 0 .2em 1em;border-left:3px solid currentColor;opacity:.85}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) table{width:100%;border-collapse:collapse;margin:1.2em 0;font-size:.96em}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) th,:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) td{border:1px solid rgba(127,127,127,.3);padding:.5em .75em;text-align:left}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) th{font-weight:700;background:rgba(127,127,127,.06)}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) hr{margin:1.6em 0;border:0;border-top:1px solid rgba(127,127,127,.28)}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) pre{overflow:auto;padding:.8em 1em;border-radius:8px;background:rgba(127,127,127,.1);font-size:.92em}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) code{font-size:.94em}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) strong,:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) b{font-weight:700}
:where(.rich-text) ul{list-style:disc}
:where(.rich-text) ol{list-style:decimal}
:where(.rich-text) a{text-decoration:underline;text-underline-offset:3px}

/* ===== tz-footer-legal (auto-appended) ===== */
.zf-legal-line a{color:inherit;text-decoration:none;opacity:.92}
.zf-legal-line a:hover{opacity:1;text-decoration:underline;text-underline-offset:3px}
.zf-legal-line .zf-legal-all{font-weight:600}
.zf-legal-line .zf-legal-copy{opacity:.95}
.zf-legal-line .zf-legal-addr{opacity:.82}
.zf-legal-line .zf-legal-police{text-decoration:none}
@media (max-width:640px){.zf-legal-line{column-gap:.55em;line-height:1.7}}