/* ============================================================
   好集集团官网 — 设计系统（移动端优先 · 响应式）
   配色：品牌绿 #009030 / 黑 #0C1A13 / 活力橙 #F59E0B
   ============================================================ */
:root {
  --primary: #009030;
  --primary-dark: #006d24;
  --ink: #1F2937;
  --ink-light: #4B5563;
  --accent: #F59E0B;
  --green: #10B981;
  --gray: #6B7280;
  --bg: #FFFFFF;
  --bg-alt: #F9FAFB;
  --bg-dark: #111827;
  --border: #E5E7EB;
  --radius: 14px;
  --shadow: 0 4px 20px rgba(17, 24, 39, .06);
  --shadow-lg: 0 12px 40px rgba(17, 24, 39, .12);
  --font: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", "Inter", "SF Pro Display", sans-serif;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  font-size: 16px; line-height: 1.6; color: var(--ink);
  background: var(--bg);
  padding-bottom: 0;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--primary); text-decoration: none; }
.container { width: 100%; max-width: 1280px; margin: 0 auto; padding: 0 20px; }
.skip-link { position: absolute; left: -9999px; top: 0; background: var(--primary); color: #fff; padding: 8px 16px; z-index: 200; }
.skip-link:focus { left: 8px; top: 8px; }

h1 { font-size: 32px; font-weight: 700; line-height: 1.2; }
h2 { font-size: 26px; font-weight: 700; line-height: 1.3; }
h3 { font-size: 19px; font-weight: 600; line-height: 1.4; }
@media (min-width: 768px) {
  h1 { font-size: 42px; } h2 { font-size: 32px; } h3 { font-size: 22px; }
}
@media (min-width: 1200px) { h1 { font-size: 48px; } h2 { font-size: 36px; } }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  min-height: 48px; padding: 12px 28px; border-radius: 10px;
  font-size: 16px; font-weight: 600; cursor: pointer; border: 2px solid transparent;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s;
}
.btn:active { transform: scale(.97); }
.btn-primary { background: var(--primary); color: #fff; box-shadow: 0 6px 20px rgba(0,144,48, .35); }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-2px); color: #fff; }
.btn-outline { background: rgba(255,255,255,.06); color: #fff; border-color: rgba(255,255,255,.55); }
.btn-outline:hover { background: rgba(255,255,255,.16); transform: translateY(-2px); color: #fff; }
.btn-outline-dark { background: transparent; color: var(--primary); border-color: var(--primary); }
.btn-outline-dark:hover { background: var(--primary); color: #fff; transform: translateY(-2px); }
.btn-light { background: #fff; color: var(--primary); }
.btn-light:hover { transform: translateY(-2px); box-shadow: 0 10px 28px rgba(0,0,0,.18); color: var(--primary-dark); }
.btn-ghost { background: rgba(255,255,255,.14); color: #fff; border-color: rgba(255,255,255,.4); }
.btn-ghost:hover { background: rgba(255,255,255,.26); color: #fff; }
.btn-block { width: 100%; }

/* ---------- 顶部导航 ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.86);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: box-shadow .25s, border-color .25s;
}
.site-header.scrolled { border-color: var(--border); box-shadow: 0 4px 24px rgba(17,24,39,.07); }
.nav-wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; transition: height .25s; }
.site-header.scrolled .nav-wrap { height: 56px; }
.logo { display: inline-flex; align-items: center; gap: 10px; font-weight: 700; }
.logo-mark {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border-radius: 9px;
  background: linear-gradient(135deg, var(--primary), #2eb867);
  color: #fff; font-size: 15px; font-weight: 800; letter-spacing: .5px;
}
.logo-text { font-size: 18px; color: var(--ink); }
.logo-img { width: auto; height: 36px; display: block; }
.footer-brand .logo-img { height: 44px; }
@media (max-width: 480px) { .logo-img { height: 30px; } .footer-brand .logo-img { height: 38px; } }
.main-nav { display: none; align-items: center; gap: 4px; }
.main-nav > a, .nav-drop-btn {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 10px 14px; font-size: 15px; color: var(--ink); font-weight: 500;
  border-radius: 8px; background: none; border: 0; cursor: pointer; font-family: inherit;
  transition: color .15s, background .15s;
}
.main-nav > a:hover, .nav-drop-btn:hover { color: var(--primary); background: rgba(0,144,48,.07); }
.main-nav > a.active, .nav-drop-btn.active { color: var(--primary); font-weight: 600; }
.lang-switch { border: 1px solid var(--border); margin-left: 6px; }
.caret { font-size: 11px; opacity: .6; }
.nav-drop { position: relative; }
.nav-drop-menu {
  position: absolute; top: calc(100% + 8px); left: 50%; transform: translateX(-50%) translateY(6px);
  min-width: 260px; background: #fff; border: 1px solid var(--border); border-radius: 12px;
  box-shadow: var(--shadow-lg); padding: 8px; opacity: 0; visibility: hidden;
  transition: opacity .18s, transform .18s, visibility .18s;
}
.nav-drop:hover .nav-drop-menu, .nav-drop:focus-within .nav-drop-menu { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.nav-drop-menu a { display: flex; flex-direction: column; gap: 2px; padding: 10px 14px; border-radius: 8px; color: var(--ink); }
.nav-drop-menu a:hover { background: var(--bg-alt); color: var(--primary); }
.nav-drop-menu small { color: var(--gray); font-size: 13px; }
.nav-toggle {
  display: inline-flex; flex-direction: column; gap: 5px; justify-content: center;
  width: 44px; height: 44px; background: none; border: 0; cursor: pointer; padding: 10px;
}
.nav-toggle span { display: block; height: 2px; background: var(--ink); border-radius: 2px; transition: transform .2s, opacity .2s; }
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.mobile-drawer {
  display: none; flex-direction: column; padding: 12px 20px 24px;
  background: #fff; border-bottom: 1px solid var(--border);
}
.mobile-drawer.open { display: flex; }
.mobile-drawer a { padding: 13px 6px; min-height: 44px; color: var(--ink); font-size: 16px; border-bottom: 1px solid var(--bg-alt); }
.mobile-drawer a.sub { padding-left: 22px; color: var(--ink-light); font-size: 15px; }
.drawer-group summary { padding: 13px 6px; min-height: 44px; cursor: pointer; font-size: 16px; list-style: none; }
.drawer-group summary::after { content: '▾'; float: right; color: var(--gray); }
.drawer-group[open] summary::after { content: '▴'; }
@media (min-width: 1024px) {
  .main-nav { display: flex; }
  .nav-toggle, .mobile-drawer { display: none !important; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  background: linear-gradient(150deg, #0c1a13 0%, #0a4d20 45%, #009030 100%);
  color: #fff; padding: 84px 0 96px;
}
.hero-bg { position: absolute; inset: 0; pointer-events: none; }
.hero-grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 30%, #000 40%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 30%, #000 40%, transparent 100%);
}
.hero-glow { position: absolute; border-radius: 50%; filter: blur(90px); opacity: .5; }
.hero-glow.g1 { width: 420px; height: 420px; background: #2eb867; top: -120px; right: -80px; animation: float1 12s ease-in-out infinite; }
.hero-glow.g2 { width: 340px; height: 340px; background: var(--accent); opacity: .22; bottom: -140px; left: -60px; animation: float2 14s ease-in-out infinite; }
@keyframes float1 { 50% { transform: translate(-40px, 40px); } }
@keyframes float2 { 50% { transform: translate(50px, -30px); } }
.hero-inner { position: relative; max-width: 860px; }
.hero-tag {
  display: inline-block; padding: 7px 16px; margin-bottom: 22px;
  border: 1px solid rgba(255,255,255,.35); border-radius: 999px;
  font-size: 14px; letter-spacing: 1px; color: rgba(255,255,255,.9);
  background: rgba(255,255,255,.08); backdrop-filter: blur(6px);
}
.hero h1, .hero h2.hero-title { letter-spacing: 1px; }
.hero-sub { margin: 22px 0 34px; font-size: 17px; line-height: 1.8; color: rgba(255,255,255,.86); max-width: 680px; }
@media (min-width: 768px) { .hero { padding: 120px 0 140px; } .hero-sub { font-size: 19px; } }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; }

/* ---------- 首页 Hero 文字轮播 ---------- */
.hero-slides { position: relative; }
.hero-slide {
  position: absolute; top: 0; left: 0; right: 0;
  opacity: 0; visibility: hidden;
  transition: opacity .55s ease, visibility 0s linear .55s;
}
.hero-slide.is-active {
  position: relative; opacity: 1; visibility: visible;
  transition: opacity .55s ease, visibility 0s;
}
/* 激活幻灯片内容错峰入场 */
.hero-slide.is-active > * { animation: heroSlideIn .7s both; }
.hero-slide.is-active > *:nth-child(2) { animation-delay: .08s; }
.hero-slide.is-active > *:nth-child(3) { animation-delay: .16s; }
.hero-slide.is-active > *:nth-child(4) { animation-delay: .24s; }
@keyframes heroSlideIn { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }
/* 指示点 */
.hero-dots { display: flex; gap: 10px; margin-top: 32px; position: relative; z-index: 2; }
.hero-dot {
  width: 28px; height: 4px; border: 0; border-radius: 3px; padding: 0;
  background: rgba(255,255,255,.32); cursor: pointer;
  transition: width .3s ease, background .3s ease;
}
.hero-dot.is-active { width: 46px; background: #fff; }
.hero-dot:hover { background: rgba(255,255,255,.6); }
.hero-dot:focus-visible { outline: 2px solid rgba(255,255,255,.7); outline-offset: 3px; }

/* ---------- 区块 ---------- */
.section { padding: 64px 0; }
.section-alt { background: var(--bg-alt); }
@media (min-width: 768px) { .section { padding: 88px 0; } }
.section-title { text-align: center; margin-bottom: 40px; position: relative; }
.section-title::after {
  content: ''; display: block; width: 48px; height: 4px; border-radius: 4px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  margin: 14px auto 0;
}
.section-title.left { text-align: left; }
.section-title.left::after { margin-left: 0; }
.section-desc { text-align: center; color: rgba(255,255,255,.72); max-width: 720px; margin: -18px auto 40px; }
.section-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 32px; }
.section-head .section-title { margin-bottom: 0; }
.more-link { font-weight: 600; white-space: nowrap; }

/* 首页简介 + 数据 */
.home-about { max-width: 860px; margin: 0 auto 48px; color: var(--ink-light); font-size: 17px; }
.home-about p { margin-bottom: 16px; }
.stats-row {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px;
  max-width: 960px; margin: 0 auto;
}
@media (min-width: 768px) { .stats-row { grid-template-columns: repeat(4, 1fr); } }
.stat-item {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 26px 16px; text-align: center; box-shadow: var(--shadow);
}
.stat-num { font-size: 38px; font-weight: 800; color: var(--primary); font-variant-numeric: tabular-nums; }
.stat-num em { font-style: normal; font-size: 18px; margin-left: 2px; color: var(--accent); }
.stat-label { margin-top: 6px; color: var(--gray); font-size: 14px; }

/* 业务卡片 */
.biz-grid { display: grid; grid-template-columns: 1fr; gap: 22px; }
@media (min-width: 640px) { .biz-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .biz-grid { grid-template-columns: repeat(3, 1fr); } }
.biz-card {
  position: relative; background: #fff; border: 1px solid var(--border);
  border-radius: var(--radius); padding: 30px 26px; box-shadow: var(--shadow);
  transition: transform .22s ease, box-shadow .22s ease;
  display: flex; flex-direction: column;
}
.biz-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.biz-icon {
  display: inline-flex; width: 52px; height: 52px; border-radius: 13px;
  align-items: center; justify-content: center; margin-bottom: 18px;
  background: linear-gradient(135deg, rgba(0,144,48,.1), rgba(245,158,11,.1));
  color: var(--primary);
}
.biz-icon svg { width: 28px; height: 28px; }
.biz-card h3 { margin-bottom: 4px; }
.biz-sub { color: var(--primary); font-size: 14px; font-weight: 600; margin-bottom: 12px; }
.biz-desc { color: var(--ink-light); font-size: 15px; flex: 1; margin-bottom: 18px; }
.card-link { font-weight: 600; font-size: 15px; }
.card-link:hover { text-decoration: underline; }
.badge-pending {
  position: absolute; top: 18px; right: 18px;
  background: rgba(245,158,11,.14); color: #b45309; border: 1px solid rgba(245,158,11,.4);
  font-size: 12px; font-weight: 600; padding: 4px 10px; border-radius: 999px;
}
.badge-pending.light { position: static; display: inline-block; margin-bottom: 14px; background: rgba(255,255,255,.15); color: #fff; border-color: rgba(255,255,255,.4); }

/* 创始人 */
.founder-wrap { display: grid; grid-template-columns: 1fr; gap: 40px; align-items: start; }
@media (min-width: 900px) { .founder-wrap { grid-template-columns: 300px 1fr 200px; gap: 48px; } }
.founder-photo img, .photo-placeholder { border-radius: 18px; box-shadow: var(--shadow-lg); }
.photo-placeholder {
  aspect-ratio: 4/5; display: flex; flex-direction: column; gap: 14px;
  align-items: center; justify-content: center;
  background: linear-gradient(160deg, #eef3fd, #f8fafc);
  border: 1px dashed #c3d3f5; color: #9db4dd;
}
.photo-placeholder svg { width: 72px; height: 72px; }
.founder-info .founder-name { font-size: 22px; font-weight: 700; margin-bottom: 4px; }
.founder-info .founder-roles { color: var(--primary); font-weight: 600; margin-bottom: 18px; }
.founder-info p { margin-bottom: 14px; color: var(--ink-light); }
.founder-info .btn { margin-top: 10px; }

/* 合作伙伴墙 */
.section-dark { background: var(--bg-dark); color: #fff; }
.partner-wall { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
@media (min-width: 768px) { .partner-wall { grid-template-columns: repeat(4, 1fr); } }
.partner-wall.light .partner-cell { background: #fff; border-color: var(--border); color: var(--ink); }
.partner-cell {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px;
  min-height: 110px; padding: 20px; text-align: center;
  background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius); filter: grayscale(1); opacity: .8;
  transition: filter .25s, opacity .25s, transform .25s;
}
.partner-cell:hover { filter: none; opacity: 1; transform: translateY(-3px); }
.partner-cell img { max-height: 44px; object-fit: contain; }
.partner-text { font-weight: 700; font-size: 17px; }
.partner-cell small { color: inherit; opacity: .65; font-size: 12px; line-height: 1.5; }

/* 新闻卡片 */
.news-grid { display: grid; grid-template-columns: 1fr; gap: 20px; }
@media (min-width: 640px) { .news-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .news-grid { grid-template-columns: repeat(3, 1fr); } }
.news-card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow); transition: transform .22s, box-shadow .22s;
}
.news-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.news-card a { display: block; padding: 24px; color: var(--ink); height: 100%; }
.news-meta { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; font-size: 13px; color: var(--gray); }
.news-cat {
  display: inline-block; background: rgba(0,144,48,.1); color: var(--primary);
  font-size: 12px; font-weight: 600; padding: 3px 10px; border-radius: 999px;
}
.news-card h3 { font-size: 18px; margin-bottom: 10px; line-height: 1.5; }
.news-card p { color: var(--ink-light); font-size: 14px; margin-bottom: 14px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.news-tabs { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 28px; }
.news-tab {
  padding: 8px 18px; border-radius: 999px; border: 1px solid var(--border);
  color: var(--ink-light); font-size: 14px; font-weight: 500;
}
.news-tab.active, .news-tab:hover { background: var(--primary); border-color: var(--primary); color: #fff; }
.pager { display: flex; gap: 8px; justify-content: center; margin-top: 36px; }
.pager a, .pager .cur {
  min-width: 40px; height: 40px; display: inline-flex; align-items: center; justify-content: center;
  border-radius: 9px; border: 1px solid var(--border); color: var(--ink-light); font-weight: 600;
}
.pager .cur { background: var(--primary); color: #fff; border-color: var(--primary); }
.empty-tip { color: var(--gray); text-align: center; padding: 40px 0; }

/* 文章详情 */
.article-wrap { max-width: 820px; padding-top: 40px; padding-bottom: 40px; }
.article-head { margin-bottom: 28px; }
.article-head h1 { font-size: 28px; margin: 14px 0 12px; }
@media (min-width: 768px) { .article-head h1 { font-size: 34px; } }
.article-meta { color: var(--gray); font-size: 14px; }
.article-body { font-size: 17px; line-height: 1.9; }
.article-pager { display: flex; justify-content: space-between; gap: 16px; margin-top: 44px; padding-top: 24px; border-top: 1px solid var(--border); font-size: 15px; }
.article-pager a { max-width: 48%; }

/* ---------- 页面 Banner ---------- */
.page-banner {
  background: linear-gradient(150deg, #0c1a13, #009030);
  color: #fff; padding: 52px 0 56px;
  position: relative; overflow: hidden;
}
.page-banner::after {
  content: ''; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 40px 40px; pointer-events: none;
  mask-image: radial-gradient(ellipse 90% 90% at 70% 0%, #000 30%, transparent 90%);
  -webkit-mask-image: radial-gradient(ellipse 90% 90% at 70% 0%, #000 30%, transparent 90%);
}
.page-banner.slim { padding: 30px 0; }
.page-banner .container { position: relative; }
.page-banner h1 { font-size: 28px; margin: 12px 0 10px; }
@media (min-width: 768px) { .page-banner h1 { font-size: 38px; } .page-banner { padding: 68px 0 72px; } }
.page-banner p { color: rgba(255,255,255,.85); font-size: 16px; max-width: 720px; margin-bottom: 22px; }
.breadcrumb { font-size: 13px; color: rgba(255,255,255,.65); }
.breadcrumb a { color: rgba(255,255,255,.85); }
.breadcrumb a:hover { text-decoration: underline; }

/* ---------- 正文排版 ---------- */
.page-body { padding: 48px 20px 24px; font-size: 16.5px; line-height: 1.9; color: var(--ink-light); }
.page-body > p { margin-bottom: 18px; }
.page-body h2 { color: var(--ink); font-size: 22px; margin: 28px 0 14px; line-height: 1.4; }
.page-body h3 { color: var(--ink); font-size: 18px; margin: 22px 0 12px; line-height: 1.4; }
.page-body ul, .page-body ol { margin: 0 0 18px 22px; }
.page-body li { margin-bottom: 8px; }
.page-body img { border-radius: 10px; margin: 14px 0; }
.prose { color: var(--ink-light); font-size: 16.5px; line-height: 1.9; margin-bottom: 44px; }
.prose h2 { color: var(--ink); margin: 8px 0 18px; padding-left: 14px; border-left: 4px solid var(--primary); }
.prose h3 { color: var(--ink); margin-bottom: 12px; }
.prose p { margin-bottom: 14px; }
.prose .lead { font-size: 18px; color: var(--ink); }
.prose ul, .prose ol { margin: 0 0 14px 22px; }
.prose li { margin-bottom: 8px; }
.prose em { color: var(--gray); font-size: 14px; }
.feature-cards { display: grid; grid-template-columns: 1fr; gap: 18px; margin-top: 20px; }
@media (min-width: 768px) { .feature-cards { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .feature-cards.three, .feature-cards { grid-template-columns: repeat(3, 1fr); } }
.feature-card {
  background: var(--bg-alt); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 24px; transition: transform .2s, box-shadow .2s;
}
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.check-list { list-style: none; margin-left: 0 !important; }
.check-list li { padding-left: 30px; position: relative; }
.check-list li::before {
  content: '✓'; position: absolute; left: 0; top: 0;
  width: 22px; height: 22px; border-radius: 50%;
  background: rgba(16,185,129,.14); color: var(--green);
  font-size: 13px; font-weight: 700; display: inline-flex; align-items: center; justify-content: center;
}
.step-list { counter-reset: step; list-style: none; margin-left: 0 !important; }
.step-list li { counter-increment: step; padding-left: 46px; position: relative; margin-bottom: 16px; }
.step-list li::before {
  content: counter(step); position: absolute; left: 0; top: -2px;
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--primary); color: #fff; font-weight: 700;
  display: inline-flex; align-items: center; justify-content: center;
}
.case-box { background: var(--bg-alt); border-left: 4px solid var(--green); border-radius: 0 var(--radius) var(--radius) 0; padding: 24px; }
.faq-item { border: 1px solid var(--border); border-radius: var(--radius); padding: 20px 22px; margin-bottom: 14px; background: #fff; }
.faq-item h3 { font-size: 17px; color: var(--ink); margin-bottom: 8px; }
.faq-item h3::before { content: 'Q：'; color: var(--primary); }
.faq-item p { color: var(--ink-light); margin: 0; }
.faq h2 { color: var(--ink); margin: 8px 0 18px; padding-left: 14px; border-left: 4px solid var(--primary); }

/* 时间轴 */
.timeline { position: relative; max-width: 820px; margin: 0 auto 48px; padding: 14px 0 14px 116px; }
.timeline::before { content: ''; position: absolute; left: 96px; top: 18px; bottom: 18px; width: 2px; background: linear-gradient(var(--primary), var(--accent)); border-radius: 2px; }
.tl-item { position: relative; margin-bottom: 40px; }
.tl-year { position: absolute; left: -108px; width: 80px; top: 20px; text-align: right; font-weight: 800; color: var(--primary); font-size: 16px; line-height: 1.35; }
.tl-body { position: relative; background: var(--bg-alt); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px 22px; box-shadow: 0 2px 10px rgba(15,23,42,.04); transition: box-shadow .2s, border-color .2s; }
.tl-body::before { content: ''; position: absolute; left: -27px; top: 22px; width: 14px; height: 14px; border-radius: 50%; background: #fff; border: 4px solid var(--primary); box-sizing: border-box; z-index: 1; }
.tl-body:hover { border-color: var(--primary); box-shadow: 0 8px 24px rgba(0,144,48,.12); }
.tl-body h3 { margin-bottom: 6px; }
.tl-body p { color: var(--ink-light); font-size: 15px; line-height: 1.75; }
@media (max-width: 640px) {
  .timeline { padding: 8px 0 8px 28px; }
  .timeline::before { left: 8px; top: 12px; bottom: 12px; }
  .tl-item { margin-bottom: 30px; }
  .tl-year { position: static; display: block; width: auto; text-align: left; margin-bottom: 6px; font-size: 14px; }
  .tl-body::before { left: -26px; top: 4px; width: 12px; height: 12px; }
}

/* ---------- 联系我们 ---------- */
.contact-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-bottom: 44px; }
@media (min-width: 900px) { .contact-grid { grid-template-columns: repeat(4, 1fr); } }
.contact-card {
  background: #fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 24px 18px; text-align: center; box-shadow: var(--shadow);
}
.cc-ico { font-size: 28px; display: block; margin-bottom: 10px; }
.contact-card h3 { font-size: 16px; margin-bottom: 6px; }
.contact-card p { font-size: 15px; color: var(--ink-light); word-break: break-all; }
.contact-card small { color: var(--gray); }
.contact-aside { display: flex; flex-direction: column; gap: 20px; }
.qr-card { display: flex; align-items: center; gap: 16px; background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); }
.qr-card img { width: 120px; height: 120px; border-radius: 10px; flex-shrink: 0; }
.qr-meta { display: flex; flex-direction: column; gap: 4px; }
.qr-meta strong { font-size: 15px; color: var(--ink); }
.qr-meta span { font-size: 13px; color: var(--ink-light); }
.biz-qr-card { display: inline-flex; flex-direction: column; align-items: center; gap: 12px; background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 28px 36px; box-shadow: var(--shadow); }
.biz-qr-card img { width: 160px; height: 160px; border-radius: 10px; }
.biz-qr-card p { font-size: 14px; color: var(--ink-light); margin: 0; }

.contact-main { display: grid; grid-template-columns: 1fr; gap: 26px; }
@media (min-width: 900px) { .contact-main { grid-template-columns: 1.6fr 1fr; } }
.contact-form-wrap { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 30px; box-shadow: var(--shadow); }
.contact-form-wrap h2 { margin-bottom: 20px; }
.contact-form label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 16px; color: var(--ink); }
.contact-form input, .contact-form select, .contact-form textarea {
  display: block; width: 100%; margin-top: 6px;
  min-height: 46px; padding: 11px 14px; font-size: 15px; font-family: inherit;
  border: 1.5px solid var(--border); border-radius: 9px; background: var(--bg-alt);
  transition: border-color .15s, background .15s, box-shadow .15s;
}
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus {
  outline: none; border-color: var(--primary); background: #fff;
  box-shadow: 0 0 0 3px rgba(0,144,48,.12);
}
.contact-form input.err { border-color: #ef4444; }
.form-row { display: grid; grid-template-columns: 1fr; gap: 0 16px; }
@media (min-width: 640px) { .form-row { grid-template-columns: 1fr 1fr; } }
.form-tip { text-align: center; color: var(--gray); font-size: 13px; margin-top: 12px; }
.form-msg { margin-top: 14px; padding: 12px 16px; border-radius: 9px; font-size: 14px; }
.form-msg.ok { background: rgba(16,185,129,.12); color: #047857; }
.form-msg.fail { background: rgba(239,68,68,.1); color: #b91c1c; }
.promise-box { background: linear-gradient(160deg, #0c1a13, #009030); color: #fff; border-radius: var(--radius); padding: 28px; }
.promise-box h3 { margin-bottom: 16px; }
.promise-box ul { list-style: none; }
.promise-box li { padding: 10px 0; border-bottom: 1px solid rgba(255,255,255,.15); font-size: 15px; }
.promise-box li:last-child { border-bottom: 0; }

/* ---------- CTA 横幅 ---------- */
.cta-banner {
  background: linear-gradient(135deg, var(--primary) 0%, #0a4d20 100%);
  color: #fff; text-align: center; padding: 64px 0;
}
.cta-banner h2 { margin-bottom: 12px; }
.cta-banner p { color: rgba(255,255,255,.85); margin-bottom: 26px; }
.cta-btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ---------- 页脚 ---------- */
.site-footer { background: var(--bg-dark); color: #9CA3AF; padding: 56px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; padding-bottom: 40px; }
.footer-grid > .footer-brand,
.footer-grid > .footer-col-contact,
.footer-grid > .footer-wechat { grid-column: 1 / -1; }
@media (min-width: 768px) {
  .footer-grid { grid-template-columns: 1.7fr 1fr 1fr 1.2fr 1.1fr; gap: 36px; }
  .footer-grid > .footer-brand,
  .footer-grid > .footer-col-contact,
  .footer-grid > .footer-wechat { grid-column: auto; }
  .footer-grid.footer-grid-en { grid-template-columns: 1.7fr 1fr 1.3fr 1.1fr; }
}
.footer-wechat h4 { color: #fff; font-size: 15px; margin-bottom: 14px; }
.footer-wechat img { width: 116px; height: 116px; border-radius: 8px; background: #fff; padding: 5px; box-sizing: border-box; }
.footer-wechat span { display: block; font-size: 13px; color: #9CA3AF; margin-top: 10px; }
.footer-brand .logo-text { color: #fff; }
.footer-brand p { margin-top: 14px; font-size: 14px; }
.footer-fullname { font-size: 13px; opacity: .75; }
.footer-col h4 { color: #fff; font-size: 15px; margin-bottom: 16px; }
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; font-size: 14px; }
.footer-col a { color: #9CA3AF; }
.footer-col a:hover { color: #fff; }
.footer-contact li { line-height: 1.7; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1); padding: 20px 0 86px;
  font-size: 13px; text-align: center;
}
@media (min-width: 768px) { .footer-bottom { padding-bottom: 24px; } }
.footer-bottom .beian-link { color: inherit; text-decoration: none; }
.footer-bottom .beian-link:hover { color: #fff; }
.friend-links { margin-top: 8px; }
.friend-links a { color: #9CA3AF; }
.friend-links a:hover { color: #fff; }

/* ---------- 悬浮工具 / 移动底部栏 ---------- */
.float-bar {
  position: fixed; right: 18px; bottom: 90px; z-index: 90;
  display: none; flex-direction: column; gap: 10px;
}
@media (min-width: 1024px) { .float-bar { display: flex; } }
.float-item {
  display: flex; flex-direction: column; align-items: center; gap: 2px;
  width: 54px; padding: 9px 0; border-radius: 12px; border: 1px solid var(--border);
  background: #fff; box-shadow: var(--shadow); cursor: pointer; color: var(--ink-light);
  transition: transform .18s, color .18s; font-family: inherit;
}
.float-item:hover { transform: translateY(-3px); color: var(--primary); }
.fi-ico { font-size: 19px; }
.fi-txt { font-size: 11px; }
.mobile-cta-bar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 95;
  display: flex; gap: 10px; padding: 10px 14px calc(10px + env(safe-area-inset-bottom));
  background: rgba(255,255,255,.95); backdrop-filter: blur(10px);
  border-top: 1px solid var(--border);
}
@media (min-width: 768px) { .mobile-cta-bar { display: none; } }
.mc-btn {
  flex: 1; min-height: 46px; display: inline-flex; align-items: center; justify-content: center;
  border-radius: 10px; font-weight: 600; font-size: 15px;
  background: var(--bg-alt); border: 1px solid var(--border); color: var(--ink);
}
.mc-btn.primary { background: var(--primary); color: #fff; border-color: var(--primary); }

/* ---------- 404 ---------- */
.center { text-align: center; }
.nf-links { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-top: 24px; }

/* ---------- 动效 ---------- */
.fade-up { opacity: 0; transform: translateY(26px); transition: opacity .6s ease, transform .6s ease; }
.fade-up.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .fade-up { opacity: 1; transform: none; transition: none; }
  .hero-glow { animation: none; }
  html { scroll-behavior: auto; }
}

/* ============================================================
   V2 视觉升级 — 科技感 / 动感 / 质感
   ============================================================ */

/* 滚动进度条 */
.scroll-progress {
  position: fixed; top: 0; left: 0; height: 3px; width: 0;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  z-index: 200; transition: width .1s linear;
}

/* 区块小标题（ eyebrow ） */
.eyebrow {
  font-size: 12px; font-weight: 700; letter-spacing: 3px;
  color: var(--primary); margin-bottom: 10px;
  display: flex; align-items: center; gap: 10px; justify-content: center;
}
.eyebrow::before, .eyebrow::after { content: ''; width: 22px; height: 1.5px; background: currentColor; opacity: .5; }
.sec-head { text-align: center; margin-bottom: 44px; }
.sec-head .section-title { margin-bottom: 0; }
.sec-sub { color: var(--gray); margin-top: 14px; }
.section-head .eyebrow { justify-content: flex-start; }
.section-head .eyebrow::after { display: none; }
.eyebrow.light { color: rgba(255,255,255,.65); justify-content: flex-start; }
.eyebrow.light::before, .eyebrow.light::after { display: none; }
.founder-info .eyebrow { justify-content: flex-start; }
.founder-info .eyebrow::after { display: none; }

/* ---------- Hero V2 ---------- */
.hero { min-height: min(88vh, 760px); display: flex; align-items: center; padding: 100px 0 110px; }
#heroCanvas { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.hero h1, .hero h2.hero-title {
  background: linear-gradient(100deg, #ffffff 30%, #a8ccff 75%, #ffd79a 100%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
  letter-spacing: 2px;
}
/* 轮播标题降为 h2，但视觉等同 h1（含响应式字号） */
.hero h2.hero-title { font-size: 32px; font-weight: 700; line-height: 1.2; }
@media (min-width: 768px) { .hero h2.hero-title { font-size: 42px; } }
@media (min-width: 1200px) { .hero h2.hero-title { font-size: 48px; } }
/* 仅供屏幕阅读器/搜索引擎的视觉隐藏 h1 */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.hero-glow.g3 { width: 260px; height: 260px; background: #10b981; opacity: .25; top: 30%; left: 38%; animation: float1 16s ease-in-out infinite reverse; }
.hero-tag { display: inline-flex; align-items: center; gap: 9px; }
.pulse-dot { width: 8px; height: 8px; border-radius: 50%; background: #4ade80; position: relative; flex-shrink: 0; }
.pulse-dot::after { content: ''; position: absolute; inset: -4px; border-radius: 50%; border: 1.5px solid #4ade80; animation: pulse 1.8s ease-out infinite; }
@keyframes pulse { 0% { transform: scale(.6); opacity: 1; } 100% { transform: scale(1.6); opacity: 0; } }
.hero-chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 34px; }
.hero-chips span {
  font-size: 13px; padding: 7px 14px; border-radius: 999px;
  color: rgba(255,255,255,.82); border: 1px solid rgba(255,255,255,.22);
  background: rgba(255,255,255,.06); backdrop-filter: blur(6px);
}
.hero-scroll {
  position: absolute; left: 50%; bottom: 26px; transform: translateX(-50%);
  width: 26px; height: 42px; border: 2px solid rgba(255,255,255,.45); border-radius: 14px;
  display: flex; justify-content: center; padding-top: 7px;
}
.hero-scroll span { width: 3px; height: 8px; border-radius: 3px; background: rgba(255,255,255,.8); animation: scrollHint 1.6s ease-in-out infinite; }
@keyframes scrollHint { 0% { transform: translateY(0); opacity: 1; } 70% { transform: translateY(14px); opacity: 0; } 100% { opacity: 0; } }

/* 按钮扫光 */
.btn { position: relative; overflow: hidden; }
.btn::after {
  content: ''; position: absolute; top: 0; left: -80%; width: 55%; 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%; }

/* ---------- 资质荣誉跑马灯 ---------- */
.honors-marquee {
  background: #0c1a13; border-top: 1px solid rgba(255,255,255,.08);
  border-bottom: 1px solid rgba(255,255,255,.08);
  overflow: hidden; padding: 15px 0; position: relative;
}
.honors-marquee::before, .honors-marquee::after {
  content: ''; position: absolute; top: 0; bottom: 0; width: 90px; z-index: 2;
}
.honors-marquee::before { left: 0; background: linear-gradient(90deg, #0c1a13, transparent); }
.honors-marquee::after { right: 0; background: linear-gradient(-90deg, #0c1a13, transparent); }
.hm-track { display: flex; gap: 44px; width: max-content; animation: marquee 36s linear infinite; }
.honors-marquee:hover .hm-track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-50%); } }
.hm-item { display: inline-flex; align-items: center; gap: 10px; color: rgba(255,255,255,.72); font-size: 14px; font-weight: 500; white-space: nowrap; }
.hm-item i { font-style: normal; color: var(--accent); font-size: 9px; }

/* ---------- 数据带 ---------- */
.stats-band {
  margin-top: 56px;
  background: linear-gradient(120deg, #0c1a13, #0a4d20 55%, #009030);
  border-radius: 0; padding: 46px 30px; position: relative; overflow: hidden;
}
@media (max-width: 767px) { .stats-band { padding: 34px 18px; } }
.stats-band::before {
  content: ''; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 36px 36px;
  mask-image: radial-gradient(ellipse 80% 90% at 50% 0%, #000 30%, transparent 90%);
  -webkit-mask-image: radial-gradient(ellipse 80% 90% at 50% 0%, #000 30%, transparent 90%);
}
.stats-band .stats-row { position: relative; }
.stats-band .stat-item { background: rgba(255,255,255,.07); border-color: rgba(255,255,255,.14); box-shadow: none; backdrop-filter: blur(4px); }
.stats-band .stat-num {
  background: linear-gradient(90deg, #fff, #9dc2ff);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.stats-band .stat-num em { -webkit-text-fill-color: var(--accent); }
.stats-band .stat-label { color: rgba(255,255,255,.66); }

/* ---------- 业务卡片 V2 ---------- */
.biz-grid { grid-template-columns: 1fr; }
@media (min-width: 640px) { .biz-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .biz-grid { grid-template-columns: repeat(3, 1fr); } }
.biz-card { padding: 0; overflow: hidden; border: 1px solid var(--border); will-change: transform; }
.biz-card::before {
  content: ''; position: absolute; inset: -1px; border-radius: inherit; padding: 1.5px;
  background: conic-gradient(from var(--gb-angle, 0deg), transparent 20%, var(--ac, var(--primary)), transparent 45%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: 0; transition: opacity .3s; pointer-events: none;
}
.biz-card:hover::before { opacity: 1; animation: borderSpin 2.6s linear infinite; }
@keyframes borderSpin { to { --gb-angle: 360deg; } }
@property --gb-angle { syntax: '<angle>'; initial-value: 0deg; inherits: false; }

.biz-card-top {
  position: relative; height: 108px; display: flex; align-items: flex-end; padding: 18px 24px;
  background: linear-gradient(130deg, var(--ac1), var(--ac2));
  overflow: hidden;
}
.biz-card-top::after {
  content: ''; position: absolute; inset: 0;
  background-image: radial-gradient(rgba(255,255,255,.18) 1px, transparent 1px);
  background-size: 16px 16px; opacity: .5;
}
.biz-watermark {
  position: absolute; right: 14px; top: 12px;
  font-size: 13px; font-weight: 800; letter-spacing: 2px;
  color: rgba(255,255,255,.35);
}
.biz-card-top .biz-icon { position: relative; background: rgba(255,255,255,.16); color: #fff; backdrop-filter: blur(4px); margin-bottom: 0; border: 1px solid rgba(255,255,255,.25); }
.biz-card-body { padding: 22px 24px 26px; display: flex; flex-direction: column; flex: 1; }
.biz-card .badge-pending { top: 14px; right: 14px; z-index: 3; background: rgba(17,24,39,.55); color: #fcd34d; border-color: rgba(252,211,77,.5); backdrop-filter: blur(4px); }

/* 主题色 */
.accent-blue { --ac: #009030; --ac1: #0a4d20; --ac2: #2eb867; }
.accent-green { --ac: #10B981; --ac1: #065f46; --ac2: #34d399; }
.accent-teal { --ac: #0D9488; --ac1: #134e4a; --ac2: #2dd4bf; }
.accent-purple { --ac: #10b981; --ac1: #4c1d95; --ac2: #a78bfa; }
.accent-orange { --ac: #F59E0B; --ac1: #92400e; --ac2: #fbbf24; }
.accent-slate { --ac: #64748B; --ac1: #334155; --ac2: #94a3b8; }
.accent-green .biz-sub, .accent-green .card-link { color: #0a8a64; }
.accent-teal .biz-sub, .accent-teal .card-link { color: #0D9488; }
.accent-purple .biz-sub, .accent-purple .card-link { color: #10b981; }
.accent-orange .biz-sub, .accent-orange .card-link { color: #b45309; }
.accent-slate .biz-sub, .accent-slate .card-link { color: #64748B; }

/* 链接箭头动效 */
.card-link { display: inline-flex; align-items: center; gap: 6px; }
.card-link i { font-style: normal; transition: transform .2s ease; }
.card-link:hover i { transform: translateX(5px); }
.card-link:hover { text-decoration: none; }

/* 业务卡片底部链接行（了解详情 + 访问官网） */
.biz-card-links { display: flex; align-items: center; flex-wrap: wrap; gap: 16px; margin-top: auto; }
.biz-offsite { opacity: .8; font-size: 14px; }
.biz-offsite:hover { opacity: 1; }
.biz-offsite i { font-size: 13px; }

/* ---------- 创始人区 V2 ---------- */
.photo-frame { position: relative; border-radius: 16px; padding: 6px; background: var(--bg-alt); border: 1px solid var(--border); }
.photo-frame img, .photo-frame .photo-placeholder { border-radius: 11px; box-shadow: none; }
.founder-photo { position: relative; }
.photo-badge {
  position: absolute; right: -10px; bottom: 30px;
  background: linear-gradient(135deg, var(--primary), #2eb867); color: #fff;
  border-radius: 14px; padding: 10px 14px; text-align: center;
  box-shadow: 0 8px 20px rgba(0,144,48,.25);
  animation: badgeFloat 4s ease-in-out infinite;
}
@keyframes badgeFloat { 50% { transform: translateY(-9px); } }
.photo-badge b { display: block; font-size: 17px; }
.photo-badge span { font-size: 12px; opacity: .85; }
@media (max-width: 899px) { .photo-badge { right: 10px; } }
.founder-contact { display: flex; flex-direction: column; align-items: center; gap: 14px; padding-top: 30px; border-top: 1px solid var(--border); }
.founder-contact.founder-contact-page { margin-top: 44px; padding-top: 32px; border-top: 1px solid var(--border); }
.founder-contact-page .founder-social { flex-direction: row; justify-content: center; flex-wrap: wrap; align-items: flex-start; }
@media (min-width: 900px) { .founder-contact { padding-top: 0; border-top: 0; } }
.fc-label { font-size: 13px; color: var(--gray); letter-spacing: 1px; }
.founder-social { display: flex; flex-direction: column; align-items: center; gap: 16px; }
.fs-item { display: flex; flex-direction: column; align-items: center; gap: 8px; padding: 18px 16px 14px; background: var(--bg-alt); border: 1px solid var(--border); border-radius: 14px; transition: box-shadow .2s, transform .2s; }
.fs-item:hover { box-shadow: var(--shadow); transform: translateY(-2px); }
.fs-ico { font-size: 22px; order: 1; }
.fs-qr { width: 108px; height: 108px; border-radius: 10px; border: 1px solid var(--border); order: 2; }
.fs-meta { text-align: center; order: 3; }
.fs-meta small { display: block; font-size: 11px; color: var(--gray); margin-bottom: 2px; }
.fs-meta b { font-size: 14px; color: var(--ink); font-weight: 600; }
.env-block { margin-top: 60px; }
.env-head { margin-bottom: 24px; }
.env-sub { color: var(--ink-light); margin-top: 4px; }
.env-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
@media (min-width: 768px) { .env-grid { grid-template-columns: repeat(3, 1fr); } }
.env-card { position: relative; margin: 0; overflow: hidden; border-radius: 14px; aspect-ratio: 16/9; background: var(--border); box-shadow: var(--shadow); }
.env-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.env-card:hover img { transform: scale(1.06); }
.founder-quote {
  margin: 20px 0 6px; padding: 4px 0 4px 22px;
  border-left: 3px solid var(--accent);
  font-size: 19px; font-weight: 600; color: var(--ink); font-style: italic;
}

/* ---------- 新闻卡片 V2 ---------- */
.news-card-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.news-date {
  display: flex; align-items: baseline; gap: 7px;
  color: var(--primary);
}
.news-date b { font-size: 26px; font-weight: 800; line-height: 1; }
.news-date span { font-size: 12.5px; color: var(--gray); }
.news-card .news-meta { display: none; }

/* ---------- CTA 横幅 V2 ---------- */
.cta-banner { position: relative; overflow: hidden; }
.cta-rings i {
  position: absolute; border-radius: 50%; border: 1.5px solid rgba(255,255,255,.14);
}
.cta-rings i:nth-child(1) { width: 340px; height: 340px; right: -90px; top: -120px; animation: ringSpin 22s linear infinite; border-style: dashed; }
.cta-rings i:nth-child(2) { width: 520px; height: 520px; right: -180px; top: -210px; animation: ringSpin 34s linear infinite reverse; }
.cta-rings i:nth-child(3) { width: 260px; height: 260px; left: -80px; bottom: -110px; animation: ringSpin 26s linear infinite; border-style: dashed; }
@keyframes ringSpin { to { transform: rotate(360deg); } }
.cta-banner .container { position: relative; z-index: 2; }
.cta-banner.accent-green { background: linear-gradient(135deg, #065f46, #10B981); }
.cta-banner.accent-teal { background: linear-gradient(135deg, #134e4a, #0D9488); }
.cta-banner.accent-purple { background: linear-gradient(135deg, #4c1d95, #10b981); }
.cta-banner.accent-orange { background: linear-gradient(135deg, #92400e, #F59E0B); }
.cta-banner.accent-slate { background: linear-gradient(135deg, #334155, #64748B); }

/* ---------- 内页 Banner V2 ---------- */
.page-banner .hero-bg { opacity: .9; }
.biz-banner-inner { display: flex; align-items: center; gap: 48px; }
.biz-banner-qr { flex-shrink: 0; text-align: center; }
.biz-banner-qr img { width: 140px; height: 140px; border-radius: 14px; background: #fff; padding: 8px; box-shadow: 0 8px 32px rgba(0,0,0,.25); }
.biz-banner-qr p { margin: 10px 0 0; font-size: 13px; color: rgba(255,255,255,.85); }
.biz-banner-main { flex: 1; min-width: 0; }
@media (max-width: 768px) {
  .biz-banner-inner { flex-direction: column; gap: 24px; text-align: center; }
}
.page-banner.biz-banner h1 { max-width: 900px; }
.page-banner.accent-green { background: linear-gradient(150deg, #052e22, #065f46 55%, #0a8a64); }
.page-banner.accent-teal { background: linear-gradient(150deg, #042f2e, #134e4a 55%, #0D9488); }
.page-banner.accent-purple { background: linear-gradient(150deg, #2e1065, #4c1d95 55%, #10b981); }
.page-banner.accent-orange { background: linear-gradient(150deg, #451a03, #92400e 55%, #d97706); }
.page-banner.accent-slate { background: linear-gradient(150deg, #0f172a, #334155 55%, #64748B); }
.page-banner .eyebrow { margin-bottom: 6px; }

/* 流程行 */
.flow-line {
  background: var(--bg-alt); border: 1px dashed var(--border); border-radius: var(--radius);
  padding: 16px 20px; font-size: 14.5px; line-height: 2; color: var(--ink-light);
}

/* 动效错峰 */
.fade-up { transition-delay: var(--d, 0s); }

/* 减少动画偏好 */
@media (prefers-reduced-motion: reduce) {
  .hm-track, .cta-rings i, .photo-badge, .pulse-dot::after, .hero-scroll span { animation: none !important; }
  .hero-slide { transition: none; }
  .hero-slide.is-active > * { animation: none !important; }
  .biz-card:hover::before { animation: none; }
}

/* ============================================================
   V3 系统性优化
   ============================================================ */

/* 键盘可访问性 */
:focus-visible {
  outline: 2.5px solid var(--primary);
  outline-offset: 3px;
  border-radius: 4px;
}
.btn:focus-visible, .main-nav a:focus-visible, .card-link:focus-visible {
  outline-offset: 2px;
}

/* ---------- 首页迷你时间轴 ---------- */
.mini-tl {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px; position: relative;
}
.mini-tl-item {
  position: relative; display: block; background: #fff; color: var(--ink);
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 22px 20px; overflow: hidden;
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s;
}
.mini-tl-item::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transform: scaleX(0); transform-origin: left; transition: transform .3s ease;
}
.mini-tl-item:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: transparent; color: var(--ink); }
.mini-tl-item:hover::before { transform: scaleX(1); }
.mini-tl-year {
  font-size: 20px; font-weight: 800; margin-bottom: 8px;
  background: linear-gradient(90deg, var(--primary), #2eb867);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.mini-tl-item h3 { font-size: 15.5px; margin-bottom: 8px; }
.mini-tl-item p {
  font-size: 13.5px; color: var(--ink-light); line-height: 1.65;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}

/* ---------- 文章阅读体验 ---------- */
.article-body blockquote, .prose blockquote {
  margin: 18px 0; padding: 16px 22px;
  border-left: 4px solid var(--accent);
  background: var(--bg-alt); border-radius: 0 10px 10px 0;
  color: var(--ink); font-weight: 500;
}
.article-body a { text-decoration: underline; text-underline-offset: 3px; }
.prose strong { color: var(--ink); }

/* ---------- 选中文本 ---------- */
::selection { background: rgba(0,144,48, .18); }
.hero ::selection, .page-banner ::selection, .cta-banner ::selection {
  background: rgba(255, 255, 255, .28); color: #fff;
}

/* ---------- 平滑细节 ---------- */
.partner-cell { will-change: transform; }
.news-card, .biz-card, .feature-card, .contact-card, .mini-tl-item { will-change: transform; }