@charset "utf-8";
/* ==========================================================================
   防城港市万事帮科技有限公司 · 官网样式表
   仅依赖系统字体，无外部资源
   ========================================================================== */

/* ---------- 1. 设计变量 ---------- */
:root {
  --brand:      #2563eb;
  --brand-d:    #1d4ed8;
  --brand-l:    #eff5ff;
  --brand-2:    #4f8cff;
  --ink:        #1a2434;
  --ink-2:      #55647a;
  --ink-3:      #8b9ab0;
  --line:       #e6ecf4;
  --line-2:     #f0f4f9;
  --bg:         #ffffff;
  --bg-alt:     #f6f9fd;
  --bg-dark:    #0f1b2e;
  --ok:         #0f9d58;
  --err:        #dc2626;
  --warn:       #d97706;

  --r-sm: 8px;
  --r:    14px;
  --r-lg: 20px;
  --r-xl: 26px;

  --sh-1: 0 1px 2px rgba(24,52,102,.06), 0 4px 14px -6px rgba(24,52,102,.10);
  --sh-2: 0 2px 6px rgba(24,52,102,.06), 0 18px 40px -18px rgba(24,52,102,.20);
  --sh-3: 0 28px 70px -32px rgba(24,52,102,.34);

  --font: system-ui, -apple-system, "Segoe UI", "PingFang SC", "Hiragino Sans GB",
          "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", sans-serif;
  --max:  1240px;
}

/* ---------- 2. 基础重置 ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; border: 0; }
a { color: inherit; text-decoration: none; transition: color .18s, background-color .18s, border-color .18s, opacity .18s; }
a:hover { color: var(--brand); }
h1, h2, h3, h4, h5 { margin: 0; font-weight: 700; line-height: 1.3; letter-spacing: -.01em; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button, input, select, textarea { font-family: inherit; font-size: inherit; color: inherit; }
button { cursor: pointer; border: 0; background: none; }
svg { flex: none; }
::selection { background: rgba(37,99,235,.16); }

.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 24px; }

/* ---------- 3. 区块与标题 ---------- */
.sec { padding: 86px 0; }
.sec-alt { background: var(--bg-alt); }
.sec-head { max-width: 720px; margin: 0 0 46px; }
.sec-head.row {
  max-width: none; display: flex; align-items: flex-end;
  justify-content: space-between; gap: 28px; flex-wrap: wrap;
}
.sec-tag {
  display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: .16em;
  color: var(--brand); background: var(--brand-l); border: 1px solid #dbe7ff;
  padding: 5px 12px; border-radius: 999px; margin-bottom: 16px; text-transform: uppercase;
}
.sec-head h2 { font-size: 33px; margin-bottom: 12px; }
.sec-head p { font-size: 15.5px; color: var(--ink-2); line-height: 1.8; }

/* ---------- 4. 按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 44px; padding: 0 22px; border-radius: 999px;
  font-size: 14.5px; font-weight: 600; white-space: nowrap;
  border: 1px solid transparent; transition: all .2s ease;
}
.btn svg { transition: transform .2s ease; }
.btn:hover svg { transform: translateX(3px); }
.btn-primary { background: var(--brand); color: #fff; box-shadow: 0 10px 24px -12px rgba(37,99,235,.72); }
.btn-primary:hover { background: var(--brand-d); color: #fff; transform: translateY(-2px); box-shadow: 0 16px 30px -12px rgba(37,99,235,.8); }
.btn-light { background: #fff; color: var(--brand-d); }
.btn-light:hover { color: var(--brand-d); background: #f2f7ff; transform: translateY(-2px); }
.btn-outline { border-color: #cfdcef; color: var(--ink); background: #fff; }
.btn-outline:hover { border-color: var(--brand); color: var(--brand); transform: translateY(-2px); }
.btn-ghost { border-color: rgba(255,255,255,.34); color: #fff; }
.btn-ghost:hover { background: rgba(255,255,255,.12); color: #fff; }
.sec .btn-ghost, .sec-alt .btn-ghost, .nf-wrap .btn-ghost {
  border-color: #cfdcef; color: var(--ink-2); background: #fff;
}
.sec .btn-ghost:hover, .sec-alt .btn-ghost:hover, .nf-wrap .btn-ghost:hover { border-color: var(--brand); color: var(--brand); }
.btn-sm { height: 36px; padding: 0 16px; font-size: 13.5px; }
.btn-lg { height: 50px; padding: 0 28px; font-size: 15.5px; }
.btn-block { width: 100%; }

/* ---------- 5. 滚动进入动画 ---------- */
.reveal { opacity: 0; transform: translateY(18px); }
.reveal.is-in { opacity: 1; transform: none; transition: opacity .6s ease var(--d, 0ms), transform .6s cubic-bezier(.22,.68,.3,1) var(--d, 0ms); }

/* ---------- 6. 头部导航 ---------- */
.site-header {
  position: sticky; top: 0; z-index: 90;
  background: rgba(255,255,255,.88);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .25s, box-shadow .25s, background-color .25s;
}
.site-header.is-stuck { border-bottom-color: var(--line); box-shadow: 0 8px 26px -20px rgba(24,52,102,.4); }
.header-inner { display: flex; align-items: center; gap: 30px; height: 72px; }

.brand { display: flex; align-items: center; gap: 11px; flex: none; }
.brand:hover { color: inherit; }
.brand-mark {
  width: 40px; height: 40px; flex: none; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--brand), var(--brand-2));
  color: #fff; font-size: 19px; font-weight: 800;
  box-shadow: 0 8px 18px -8px rgba(37,99,235,.7);
}
.brand-text { display: flex; flex-direction: column; line-height: 1.25; }
.brand-text b { font-size: 17px; font-weight: 800; letter-spacing: -.01em; }
.brand-text i { font-size: 11.5px; font-style: normal; color: var(--ink-3); letter-spacing: .04em; }
.brand img { max-height: 44px; width: auto; }

.main-nav { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.main-nav a {
  position: relative; padding: 9px 14px; border-radius: 10px;
  font-size: 14.5px; font-weight: 600; color: var(--ink-2);
}
.main-nav a:hover { color: var(--brand); background: var(--brand-l); }
.main-nav a.is-active { color: var(--brand); }
.main-nav a.is-active::after {
  content: ""; position: absolute; left: 14px; right: 14px; bottom: 2px;
  height: 2px; border-radius: 2px; background: var(--brand);
}

.header-cta { display: flex; align-items: center; gap: 14px; flex: none; }
.hotline { display: inline-flex; align-items: center; gap: 6px; font-size: 14px; font-weight: 700; color: var(--ink); }
.hotline svg { color: var(--brand); }
.nav-toggle { display: none; width: 40px; height: 40px; border-radius: 10px; color: var(--ink); align-items: center; justify-content: center; }
.nav-toggle svg { transform: rotate(90deg); }

/* ---------- 7. 内页头图 ---------- */
.page-hero {
  position: relative; overflow: hidden; padding: 62px 0 54px;
  background: linear-gradient(135deg, #0f1b2e 0%, #16305c 52%, #1d4ed8 100%);
  color: #fff;
}
.hero-bg {
  position: absolute; inset: 0;
  background-image:
    radial-gradient(circle at 82% 12%, rgba(79,140,255,.55), transparent 46%),
    radial-gradient(circle at 8% 92%, rgba(37,99,235,.42), transparent 44%),
    linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px);
  background-size: auto, auto, 46px 46px, 46px 46px;
}
.page-hero .wrap { position: relative; }
.page-hero h1 { font-size: 34px; margin-bottom: 12px; letter-spacing: -.02em; }
.page-hero p { font-size: 15.5px; color: rgba(255,255,255,.76); max-width: 640px; line-height: 1.8; }
.crumb { display: flex; align-items: center; gap: 8px; margin-top: 22px; font-size: 13.5px; color: rgba(255,255,255,.6); }
.crumb a { color: rgba(255,255,255,.8); }
.crumb a:hover { color: #fff; }

/* ---------- 8. 首页 Hero ---------- */
.hero { position: relative; overflow: hidden; background: linear-gradient(180deg, #f7faff 0%, #eef4fd 100%); padding: 70px 0 0; }
.hero-glow {
  position: absolute; top: -220px; right: -140px; width: 620px; height: 620px; border-radius: 50%;
  background: radial-gradient(circle, rgba(79,140,255,.30), transparent 66%); filter: blur(6px);
}
.hero-grid-lines {
  position: absolute; inset: 0; opacity: .55;
  background-image: linear-gradient(rgba(37,99,235,.055) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(37,99,235,.055) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 30%, #000 30%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 30%, #000 30%, transparent 78%);
}
.hero-inner { position: relative; display: grid; grid-template-columns: 1.08fr .92fr; gap: 56px; align-items: center; padding-bottom: 76px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 7px; margin-bottom: 22px;
  padding: 7px 15px; border-radius: 999px; font-size: 13px; font-weight: 600;
  color: var(--brand-d); background: #fff; border: 1px solid #dbe7ff; box-shadow: var(--sh-1);
}
.hero-badge svg { color: var(--brand); }
.hero-copy h1 { font-size: 52px; line-height: 1.14; letter-spacing: -.03em; margin-bottom: 22px; }
.grad {
  background: linear-gradient(100deg, var(--brand) 10%, #6aa4ff 60%, #22b8cf 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-sub { font-size: 16px; color: var(--ink-2); line-height: 1.9; margin-bottom: 32px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 34px; }
.hero-points { display: flex; flex-wrap: wrap; gap: 10px 26px; }
.hero-points li { display: inline-flex; align-items: center; gap: 7px; font-size: 14px; color: var(--ink-2); }
.hero-points svg { color: var(--ok); }

/* Hero 视觉卡片 */
.hero-visual { position: relative; height: 400px; }
.hv-card {
  position: absolute; background: #fff; border: 1px solid var(--line);
  border-radius: var(--r-lg); box-shadow: var(--sh-2); padding: 18px;
}
.hv-head { display: flex; align-items: center; gap: 8px; font-size: 13.5px; font-weight: 700; color: var(--ink); margin-bottom: 14px; }
.hv-head svg { color: var(--brand); }
.hv-1 { top: 6px; left: 0; width: 300px; animation: floaty 7s ease-in-out infinite; }
.hv-2 { top: 132px; right: 0; width: 236px; animation: floaty 7s ease-in-out .9s infinite; }
.hv-3 { bottom: 0; left: 34px; width: 252px; animation: floaty 7s ease-in-out 1.8s infinite; }
.hv-bars { display: flex; align-items: flex-end; gap: 9px; height: 92px; margin-bottom: 12px; }
.hv-bars i { flex: 1; border-radius: 5px 5px 2px 2px; background: linear-gradient(180deg, var(--brand-2), #cfe0ff); }
.hv-foot { display: flex; align-items: baseline; gap: 8px; padding-top: 12px; border-top: 1px dashed var(--line); }
.hv-foot b { font-size: 20px; color: var(--ok); }
.hv-foot span { font-size: 12.5px; color: var(--ink-3); }
.hv-cal { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; }
.hv-cal i { height: 24px; border-radius: 6px; background: var(--line-2); }
.hv-cal i.on { background: linear-gradient(135deg, var(--brand), var(--brand-2)); }
.hv-dot { display: flex; gap: 9px; }
.hv-dot i { width: 15px; height: 15px; border-radius: 50%; background: #d7e6ff; }
.hv-dot i:nth-child(-n+4) { background: var(--ok); box-shadow: 0 0 0 4px rgba(15,157,88,.12); }
@keyframes floaty { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-11px); } }

.hero-stats { position: relative; background: #fff; border-top: 1px solid var(--line); }
.hs-inner { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; padding-top: 30px; padding-bottom: 30px; }
.hs-item { text-align: center; padding: 0 10px; border-right: 1px solid var(--line-2); }
.hs-item:last-child { border-right: 0; }
.hs-item b { display: block; font-size: 30px; font-weight: 800; color: var(--brand); letter-spacing: -.02em; }
.hs-item span { font-size: 13.5px; color: var(--ink-3); }

/* ---------- 9. 服务卡片 ---------- */
.svc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.svc-card {
  position: relative; display: flex; flex-direction: column;
  padding: 30px 26px; background: #fff; border: 1px solid var(--line);
  border-radius: var(--r-lg); box-shadow: var(--sh-1); overflow: hidden;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.svc-card::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 3px;
  background: linear-gradient(90deg, var(--brand), var(--brand-2), #22b8cf);
  transform: scaleX(0); transform-origin: left; transition: transform .3s ease;
}
.svc-card:hover { transform: translateY(-6px); box-shadow: var(--sh-3); border-color: #d3e2fb; }
.svc-card:hover::before { transform: scaleX(1); }
.svc-card:hover .svc-more { color: var(--brand); }
.svc-card:hover .svc-more svg { transform: translateX(3px); }
.svc-icon {
  width: 54px; height: 54px; border-radius: 16px; margin-bottom: 18px;
  display: flex; align-items: center; justify-content: center;
  color: var(--brand); background: var(--brand-l); border: 1px solid #dbe7ff;
}
.svc-icon.lg { width: 62px; height: 62px; border-radius: 18px; flex: none; }
.svc-card h3 { font-size: 19px; margin-bottom: 6px; }
.svc-sub { display: block; font-size: 12.5px; color: var(--brand); font-weight: 600; margin-bottom: 10px; }
.svc-card p { font-size: 14px; color: var(--ink-2); line-height: 1.8; }
.svc-feats { margin-top: 16px; display: flex; flex-direction: column; gap: 7px; }
.svc-feats li { display: flex; align-items: flex-start; gap: 8px; font-size: 13.5px; color: var(--ink-2); }
.svc-feats svg { color: var(--ok); margin-top: 4px; }
.svc-foot {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  margin-top: auto; padding-top: 20px;
}
.svc-price { font-size: 14px; font-weight: 700; color: var(--brand); }
.svc-more { display: inline-flex; align-items: center; gap: 5px; font-size: 13.5px; font-weight: 600; color: var(--ink-3); transition: color .2s; }
.svc-more svg { transition: transform .2s; }

/* ---------- 10. 优势 ---------- */
.adv-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.adv-card {
  padding: 30px 26px; background: #fff; border: 1px solid var(--line);
  border-radius: var(--r-lg); box-shadow: var(--sh-1);
  transition: transform .25s ease, box-shadow .25s ease;
}
.adv-card:hover { transform: translateY(-5px); box-shadow: var(--sh-2); }
.adv-icon {
  width: 50px; height: 50px; border-radius: 15px; margin-bottom: 16px;
  display: flex; align-items: center; justify-content: center;
  color: #fff; background: linear-gradient(135deg, var(--brand), var(--brand-2));
  box-shadow: 0 12px 24px -12px rgba(37,99,235,.72);
}
.adv-card h3 { font-size: 17.5px; margin-bottom: 9px; }
.adv-card p { font-size: 14px; color: var(--ink-2); line-height: 1.8; }

/* ---------- 11. 流程 ---------- */
.flow { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.flow-item {
  position: relative; padding: 26px 22px; background: #fff;
  border: 1px solid var(--line); border-radius: var(--r); box-shadow: var(--sh-1);
  transition: transform .25s, box-shadow .25s;
}
.flow-item:hover { transform: translateY(-5px); box-shadow: var(--sh-2); }
.flow-no {
  display: block; font-size: 26px; font-weight: 800; letter-spacing: -.03em;
  color: transparent; -webkit-text-stroke: 1.2px #c8d9f5; margin-bottom: 10px;
}
.flow-item h4 { font-size: 16px; margin-bottom: 7px; }
.flow-item p { font-size: 13.5px; color: var(--ink-2); line-height: 1.75; }

/* ---------- 12. 案例 ---------- */
.case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.case-card {
  display: flex; flex-direction: column; overflow: hidden;
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg);
  box-shadow: var(--sh-1); transition: transform .25s, box-shadow .25s, border-color .25s;
}
.case-card:hover { transform: translateY(-6px); box-shadow: var(--sh-3); border-color: #d3e2fb; }
.case-thumb {
  position: relative; aspect-ratio: 16 / 10; background: linear-gradient(135deg, #1d4ed8, #4f8cff 55%, #22b8cf);
  background-size: cover; background-position: center;
  display: flex; align-items: center; justify-content: center;
}
.case-thumb span { font-size: 34px; font-weight: 800; color: rgba(255,255,255,.9); letter-spacing: .06em; }
.case-body { padding: 22px 24px 24px; display: flex; flex-direction: column; flex: 1; }
.case-client {
  align-self: flex-start; font-size: 12px; font-weight: 700; color: var(--brand);
  background: var(--brand-l); border-radius: 999px; padding: 3px 11px; margin-bottom: 10px;
}
.case-body h3 { font-size: 18px; margin-bottom: 9px; }
.case-body p { font-size: 14px; color: var(--ink-2); line-height: 1.8; }
.case-more { display: inline-flex; align-items: center; gap: 5px; margin-top: auto; padding-top: 18px; font-size: 13.5px; font-weight: 600; color: var(--brand); }
.case-card:hover .case-more svg { transform: translateX(3px); }
.case-more svg { transition: transform .2s; }

/* ---------- 13. 数据条 ---------- */
.band { background: linear-gradient(120deg, #0f1b2e, #16305c 55%, #1d4ed8); color: #fff; padding: 46px 0; }
.band-inner { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; text-align: center; }
.band-inner b { display: block; font-size: 34px; font-weight: 800; letter-spacing: -.02em; }
.band-inner span { font-size: 13.5px; color: rgba(255,255,255,.66); }

/* ---------- 14. 新闻 ---------- */
.news-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.news-card {
  display: flex; gap: 20px; padding: 24px; background: #fff;
  border: 1px solid var(--line); border-radius: var(--r-lg); box-shadow: var(--sh-1);
  transition: transform .25s, box-shadow .25s, border-color .25s;
}
.news-card:hover { transform: translateY(-4px); box-shadow: var(--sh-2); border-color: #d3e2fb; }
.news-date {
  flex: none; width: 66px; height: 66px; border-radius: 14px; text-align: center;
  background: var(--brand-l); border: 1px solid #dbe7ff; padding-top: 9px;
}
.news-date b { display: block; font-size: 23px; font-weight: 800; color: var(--brand); line-height: 1.1; }
.news-date span { font-size: 11.5px; color: var(--ink-3); }
.news-body h3 { font-size: 16.5px; margin-bottom: 8px; line-height: 1.5; }
.news-body h3 em {
  font-style: normal; font-size: 11px; font-weight: 700; color: #fff; background: var(--err);
  border-radius: 4px; padding: 1px 6px; margin-left: 8px; vertical-align: 2px;
}
.news-body p { font-size: 13.5px; color: var(--ink-2); line-height: 1.75; }
.news-meta { display: inline-flex; align-items: center; gap: 6px; margin-top: 12px; font-size: 12.5px; color: var(--ink-3); }

/* ---------- 15. 招聘 ---------- */
.job-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.job-chip {
  display: flex; flex-direction: column; gap: 6px; padding: 22px;
  background: #fff; border: 1px solid var(--line); border-radius: var(--r);
  box-shadow: var(--sh-1); transition: transform .25s, box-shadow .25s, border-color .25s;
}
.job-chip:hover { transform: translateY(-5px); box-shadow: var(--sh-2); border-color: #d3e2fb; }
.job-chip b { font-size: 16px; }
.job-chip span { font-size: 13px; color: var(--ink-3); }
.job-chip svg { margin-top: auto; color: var(--brand); }

.jobs-intro { display: grid; grid-template-columns: 1.35fr 1fr; gap: 40px; align-items: start; margin-bottom: 46px; }
.ji-left h2 { font-size: 29px; margin-bottom: 16px; }
.ji-left > p { font-size: 15px; color: var(--ink-2); line-height: 1.9; margin-bottom: 22px; }
.ji-points { display: flex; flex-direction: column; gap: 11px; }
.ji-points li { display: flex; align-items: flex-start; gap: 9px; font-size: 14.5px; color: var(--ink-2); }
.ji-points svg { color: var(--ok); margin-top: 5px; }
.ji-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 28px; box-shadow: var(--sh-1);
}
.ji-card h4 { font-size: 17px; margin-bottom: 10px; }
.ji-card > p { font-size: 14px; color: var(--ink-2); line-height: 1.8; margin-bottom: 18px; }
.ji-contact { display: flex; flex-direction: column; gap: 11px; padding-top: 18px; border-top: 1px dashed var(--line); }
.ji-contact li { display: flex; align-items: center; gap: 9px; font-size: 14px; color: var(--ink-2); }
.ji-contact svg { color: var(--brand); }

.job-list { display: flex; flex-direction: column; gap: 16px; }
.job-row {
  display: flex; align-items: center; gap: 24px; padding: 26px 28px;
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg);
  box-shadow: var(--sh-1); transition: transform .25s, box-shadow .25s, border-color .25s;
}
.job-row:hover { transform: translateY(-4px); box-shadow: var(--sh-2); border-color: #d3e2fb; }
.job-main { flex: 1; min-width: 0; }
.job-main h3 { font-size: 19px; margin-bottom: 10px; }
.job-main h3 em {
  font-style: normal; font-size: 12px; font-weight: 700; color: var(--brand);
  background: var(--brand-l); border-radius: 999px; padding: 3px 10px; margin-left: 10px; vertical-align: 2px;
}
.job-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 10px; }
.job-tags span {
  display: inline-flex; align-items: center; gap: 4px; font-size: 12.5px; color: var(--ink-2);
  background: var(--bg-alt); border: 1px solid var(--line); border-radius: 999px; padding: 3px 11px;
}
.job-tags svg { color: var(--ink-3); }
.job-main p { font-size: 13.5px; color: var(--ink-3); line-height: 1.75; }
.job-side { flex: none; display: flex; flex-direction: column; align-items: flex-end; gap: 10px; }
.job-salary { font-size: 17px; font-weight: 800; color: #d94a1e; }
.job-more { display: inline-flex; align-items: center; gap: 5px; font-size: 13px; font-weight: 600; color: var(--brand); }
.job-row:hover .job-more svg { transform: translateX(3px); }
.job-more svg { transition: transform .2s; }

.job-head { margin-bottom: 26px; }
.job-meta-bar { display: flex; flex-wrap: wrap; gap: 10px; margin: 16px 0 18px; }
.job-meta-bar span {
  display: inline-flex; align-items: center; gap: 6px; font-size: 13.5px; color: var(--ink-2);
  background: var(--bg-alt); border: 1px solid var(--line); border-radius: 999px; padding: 6px 14px;
}
.job-meta-bar svg { color: var(--brand); }
.job-meta-bar .jm-salary { font-size: 16px; font-weight: 800; color: #d94a1e; background: #fff5ef; border-color: #ffdfd0; }
.job-apply {
  display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap;
  margin-top: 40px; padding: 28px 30px; border-radius: var(--r-lg);
  background: linear-gradient(120deg, #f2f7ff, #eaf2ff); border: 1px solid #dbe7ff;
}
.ja-text h3 { font-size: 18px; margin-bottom: 7px; }
.ja-text p { font-size: 13.5px; color: var(--ink-2); }
.ja-actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* ---------- 16. 合作客户 ---------- */
.partner-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; }
.partner-item {
  height: 84px; display: flex; align-items: center; justify-content: center;
  background: #fff; border: 1px solid var(--line); border-radius: var(--r);
  padding: 14px; color: var(--ink-3); font-size: 14px; font-weight: 600; text-align: center;
  transition: transform .25s, box-shadow .25s, color .25s, border-color .25s;
}
.partner-item:hover { transform: translateY(-4px); box-shadow: var(--sh-1); color: var(--brand); border-color: #d3e2fb; }
.partner-item img { max-height: 46px; width: auto; object-fit: contain; filter: grayscale(1); opacity: .72; transition: filter .25s, opacity .25s; }
.partner-item:hover img { filter: none; opacity: 1; }

/* ---------- 17. FAQ ---------- */
.faq-list { display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: #fff; border: 1px solid var(--line); border-radius: var(--r);
  box-shadow: var(--sh-1); overflow: hidden; transition: border-color .25s, box-shadow .25s;
}
.faq-item[open] { border-color: #d3e2fb; box-shadow: var(--sh-2); }
.faq-item summary {
  display: flex; align-items: center; justify-content: space-between; gap: 18px;
  padding: 20px 24px; cursor: pointer; font-size: 15.5px; font-weight: 600;
  list-style: none; transition: color .2s;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary:hover { color: var(--brand); }
.faq-arrow { color: var(--ink-3); transform: rotate(90deg); transition: transform .28s ease, color .2s; }
.faq-item[open] .faq-arrow { transform: rotate(-90deg); color: var(--brand); }
.faq-body { padding: 0 24px 22px; font-size: 14.5px; color: var(--ink-2); line-height: 1.9; }
.faq-more { margin-top: 30px; text-align: center; }
.faq-layout { display: grid; grid-template-columns: 1fr 320px; gap: 44px; align-items: start; }
.faq-group { margin-bottom: 40px; }
.faq-group:last-child { margin-bottom: 0; }
.faq-cat { display: flex; align-items: center; gap: 10px; font-size: 19px; margin-bottom: 18px; }
.faq-cat span { width: 4px; height: 19px; border-radius: 3px; background: linear-gradient(180deg, var(--brand), var(--brand-2)); }
.faq-side { position: sticky; top: 92px; display: flex; flex-direction: column; gap: 18px; }

/* ---------- 18. 筛选条 ---------- */
.filter-bar { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 34px; }
.filter-chip {
  display: inline-flex; align-items: center; padding: 9px 18px; border-radius: 999px;
  font-size: 14px; font-weight: 600; color: var(--ink-2);
  background: #fff; border: 1px solid var(--line); box-shadow: var(--sh-1);
}
.filter-chip:hover { color: var(--brand); border-color: #c9dbf8; }
.filter-chip.is-on { color: #fff; background: var(--brand); border-color: var(--brand); box-shadow: 0 10px 22px -12px rgba(37,99,235,.8); }

/* ---------- 19. 文章列表 / 详情布局 ---------- */
.detail-layout { display: grid; grid-template-columns: 1fr 330px; gap: 46px; align-items: start; }
.detail-main { min-width: 0; }
.detail-side { position: sticky; top: 92px; display: flex; flex-direction: column; gap: 18px; }
.detail-cover { aspect-ratio: 16 / 8; border-radius: var(--r-lg); background-size: cover; background-position: center; margin-bottom: 30px; border: 1px solid var(--line); }
.detail-head { display: flex; gap: 20px; align-items: flex-start; margin-bottom: 24px; }
.detail-head h1 { font-size: 30px; letter-spacing: -.02em; }
.detail-sub { font-size: 15px; color: var(--ink-2); margin-top: 8px; }
.detail-meta { display: flex; flex-wrap: wrap; gap: 8px 20px; margin-top: 14px; }
.detail-meta span { display: inline-flex; align-items: center; gap: 6px; font-size: 13.5px; color: var(--ink-3); }
.detail-meta svg { color: var(--ink-3); }

.feature-box { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 28px; }
.feature-chip {
  display: inline-flex; align-items: center; gap: 6px; padding: 7px 15px; border-radius: 999px;
  font-size: 13.5px; font-weight: 600; color: var(--brand-d);
  background: var(--brand-l); border: 1px solid #dbe7ff;
}
.feature-chip svg { color: var(--ok); }

.art-title { font-size: 31px; line-height: 1.35; letter-spacing: -.02em; margin-bottom: 8px; }
.art-summary {
  margin: 20px 0; padding: 18px 22px; border-radius: var(--r);
  background: var(--bg-alt); border-left: 3px solid var(--brand);
  font-size: 14.5px; color: var(--ink-2); line-height: 1.85;
}
.art-tags { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; margin: 28px 0 0; font-size: 13.5px; color: var(--ink-3); }
.art-tags em {
  font-style: normal; padding: 4px 12px; border-radius: 999px; font-size: 13px;
  color: var(--ink-2); background: var(--bg-alt); border: 1px solid var(--line);
}
.art-tags em:hover { color: var(--brand); border-color: #c9dbf8; }
.art-tags .tag { font-size: 13px; color: var(--ink-2); background: var(--bg-alt); border: 1px solid var(--line); border-radius: 999px; padding: 4px 12px; }
.art-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 44px; padding-top: 30px; border-top: 1px solid var(--line); }
.art-nav a, .art-nav-empty {
  display: flex; flex-direction: column; gap: 6px; padding: 18px 20px; border-radius: var(--r);
  background: var(--bg-alt); border: 1px solid var(--line); min-width: 0;
}
.art-nav a:hover { border-color: #c9dbf8; background: #f2f7ff; }
.art-nav .next, .art-nav-empty.next { text-align: right; align-items: flex-end; }
.art-nav small { font-size: 12.5px; color: var(--ink-3); }
.art-nav span { font-size: 14.5px; font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 100%; }
.art-nav-empty span { color: var(--ink-3); font-weight: 500; }

/* 侧栏卡片 */
.side-card { background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: 24px; box-shadow: var(--sh-1); }
.side-card h4 { font-size: 16.5px; margin-bottom: 16px; padding-bottom: 14px; border-bottom: 1px solid var(--line-2); }
.side-card > p { font-size: 13.5px; color: var(--ink-2); line-height: 1.8; margin-bottom: 16px; }
.side-card > small { display: block; margin-top: 10px; font-size: 12.5px; color: var(--ink-3); }
.side-cta { background: linear-gradient(150deg, #f4f8ff, #eaf2ff); border-color: #dbe7ff; }
.side-price { font-size: 22px; font-weight: 800; color: var(--brand); margin-bottom: 0; }
.side-links { display: flex; flex-direction: column; gap: 2px; }
.side-links li { border-bottom: 1px dashed var(--line-2); }
.side-links li:last-child { border-bottom: 0; }
.side-links a {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 10px 0; font-size: 14px; color: var(--ink-2);
}
.side-links a:hover { color: var(--brand); padding-left: 5px; }
.side-links svg { color: var(--ink-3); flex: none; }
.side-links em { font-style: normal; font-size: 12.5px; color: var(--ink-3); flex: none; }
.side-phone {
  display: flex; align-items: center; gap: 8px; margin-top: 10px; padding: 11px 14px;
  border-radius: 10px; font-size: 14px; font-weight: 700; color: var(--ink);
  background: #fff; border: 1px solid var(--line);
}
.side-phone:hover { color: var(--brand); border-color: #c9dbf8; }
.side-phone svg { color: var(--brand); }
.side-tel { display: flex; align-items: center; justify-content: center; gap: 7px; margin-top: 14px; font-size: 14.5px; font-weight: 700; color: var(--ink); }
.side-tel svg { color: var(--brand); }

/* 新闻/列表页布局 */
.news-layout { display: grid; grid-template-columns: 1fr 330px; gap: 44px; align-items: start; }
.news-main { min-width: 0; display: flex; flex-direction: column; gap: 16px; }
.news-side { position: sticky; top: 92px; display: flex; flex-direction: column; gap: 18px; }
.art-list { display: flex; flex-direction: column; gap: 16px; }
.art-row {
  display: flex; gap: 22px; padding: 22px; background: #fff;
  border: 1px solid var(--line); border-radius: var(--r-lg); box-shadow: var(--sh-1);
  transition: transform .25s, box-shadow .25s, border-color .25s;
}
.art-row:hover { transform: translateY(-4px); box-shadow: var(--sh-2); border-color: #d3e2fb; }
.art-thumb {
  flex: none; width: 152px; aspect-ratio: 16 / 11; border-radius: var(--r); overflow: hidden;
  background: linear-gradient(135deg, #1d4ed8, #4f8cff 60%, #22b8cf);
  background-size: cover; background-position: center;
  display: flex; flex-direction: column; align-items: center; justify-content: center; color: #fff;
}
.art-thumb b { font-size: 26px; font-weight: 800; line-height: 1.1; }
.art-thumb i { font-style: normal; font-size: 12px; opacity: .8; }
.art-body { min-width: 0; display: flex; flex-direction: column; }
.art-body h3 { font-size: 17.5px; margin-bottom: 9px; line-height: 1.5; }
.art-body h3 em {
  font-style: normal; font-size: 11px; font-weight: 700; color: #fff; background: var(--err);
  border-radius: 4px; padding: 1px 6px; margin-left: 8px; vertical-align: 2px;
}
.art-body p { font-size: 14px; color: var(--ink-2); line-height: 1.8; }
.art-row .news-meta { margin-top: auto; padding-top: 12px; }

.hot-list { display: flex; flex-direction: column; gap: 2px; }
.hot-list li { display: flex; align-items: flex-start; gap: 11px; padding: 10px 0; border-bottom: 1px dashed var(--line-2); }
.hot-list li:last-child { border-bottom: 0; }
.hot-no {
  flex: none; width: 21px; height: 21px; border-radius: 6px; margin-top: 3px;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700; color: var(--ink-3); background: var(--bg-alt);
}
.hot-no.top { color: #fff; background: linear-gradient(135deg, #f97316, #ef4444); }
.hot-list a { font-size: 14px; color: var(--ink-2); line-height: 1.65; }
.hot-list a:hover { color: var(--brand); }

/* ---------- 20. 富文本内容 ---------- */
.rich { font-size: 15.5px; line-height: 1.95; color: #2b3a4f; }
.rich > *:first-child { margin-top: 0; }
.rich h2 { font-size: 23px; margin: 38px 0 14px; padding-left: 14px; border-left: 4px solid var(--brand); }
.rich h3 { font-size: 19px; margin: 30px 0 12px; }
.rich h4 { font-size: 16.5px; margin: 24px 0 10px; }
.rich p { margin: 0 0 16px; }
.rich a { color: var(--brand); border-bottom: 1px solid rgba(37,99,235,.32); }
.rich a:hover { border-bottom-color: var(--brand); }
.rich strong, .rich b { color: var(--ink); font-weight: 700; }
.rich ul, .rich ol { margin: 0 0 18px; padding-left: 22px; }
.rich ul li { list-style: disc; margin-bottom: 8px; }
.rich ol li { list-style: decimal; margin-bottom: 8px; }
.rich img { border-radius: var(--r); margin: 22px 0; box-shadow: var(--sh-1); }
.rich blockquote {
  margin: 22px 0; padding: 18px 24px; border-radius: var(--r);
  background: var(--bg-alt); border-left: 3px solid var(--brand);
  color: var(--ink-2); font-size: 14.5px;
}
.rich blockquote p:last-child { margin-bottom: 0; }
.rich code { background: var(--bg-alt); border: 1px solid var(--line); border-radius: 5px; padding: 2px 6px; font-size: 13.5px; color: #be123c; }
.rich pre { background: #0f1b2e; color: #d7e3f4; padding: 20px 22px; border-radius: var(--r); overflow-x: auto; font-size: 13.5px; line-height: 1.75; margin: 22px 0; }
.rich pre code { background: none; border: 0; padding: 0; color: inherit; }
.rich table { width: 100%; border-collapse: collapse; margin: 22px 0; font-size: 14.5px; }
.rich th, .rich td { border: 1px solid var(--line); padding: 11px 14px; text-align: left; }
.rich th { background: var(--bg-alt); font-weight: 700; }
.rich hr { border: 0; border-top: 1px solid var(--line); margin: 32px 0; }

/* ---------- 21. 单页 / 搜索 / 404 ---------- */
.page-cover { height: 300px; background-size: cover; background-position: center; border-bottom: 1px solid var(--line); }
.page-layout { display: grid; grid-template-columns: 1fr 320px; gap: 46px; align-items: start; }
.page-main { min-width: 0; }
.page-side { position: sticky; top: 92px; display: flex; flex-direction: column; gap: 18px; }

.search-bar {
  display: flex; align-items: center; gap: 12px; padding: 8px 8px 8px 20px;
  background: #fff; border: 1px solid var(--line); border-radius: 999px;
  box-shadow: var(--sh-1); margin-bottom: 30px;
}
.search-bar .sb-icon { color: var(--ink-3); display: flex; }
.search-bar input[type=search] {
  flex: 1; min-width: 0; height: 44px; border: 0; outline: 0; background: none; font-size: 15px;
}
.search-bar input::placeholder { color: var(--ink-3); }
.search-sum { font-size: 14.5px; color: var(--ink-2); margin-bottom: 30px; }
.search-sum b { color: var(--brand); font-size: 16px; }
.search-group { margin-bottom: 46px; }
.search-group:last-child { margin-bottom: 0; }
.sg-title { display: flex; align-items: center; gap: 9px; font-size: 18px; margin-bottom: 20px; }
.sg-title svg { color: var(--brand); }
.sg-title em { font-style: normal; font-size: 12.5px; font-weight: 700; color: var(--brand); background: var(--brand-l); border-radius: 999px; padding: 2px 10px; }

.nf-wrap { text-align: center; max-width: 660px; padding: 20px 24px; }
.nf-code {
  font-size: 116px; font-weight: 900; line-height: 1; letter-spacing: -.05em;
  background: linear-gradient(120deg, var(--brand) 10%, #6aa4ff 55%, #22b8cf 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent; margin-bottom: 8px;
}
.nf-title { font-size: 27px; margin-bottom: 14px; }
.nf-sub { font-size: 15px; color: var(--ink-2); line-height: 1.9; margin-bottom: 30px; }
.nf-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-bottom: 34px; }
.nf-links { display: flex; flex-wrap: wrap; gap: 10px 14px; justify-content: center; margin-bottom: 34px; }
.nf-links a {
  display: inline-flex; align-items: center; gap: 5px; font-size: 14px; font-weight: 600; color: var(--ink-2);
  padding: 8px 16px; border-radius: 999px; background: var(--bg-alt); border: 1px solid var(--line);
}
.nf-links a:hover { color: var(--brand); border-color: #c9dbf8; }
.nf-search { display: flex; gap: 10px; max-width: 460px; margin: 0 auto; }
.nf-search input {
  flex: 1; min-width: 0; height: 44px; padding: 0 18px; border-radius: 999px;
  border: 1px solid var(--line); background: #fff; outline: 0;
}
.nf-search input:focus { border-color: var(--brand); }

/* ---------- 22. 联系我们 ---------- */
.contact-layout { display: grid; grid-template-columns: 360px 1fr; gap: 40px; align-items: start; }
.contact-info { display: flex; flex-direction: column; gap: 18px; }
.ci-card { background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: 28px; box-shadow: var(--sh-1); }
.ci-card h3 { font-size: 18px; margin-bottom: 20px; }
.ci-list { display: flex; flex-direction: column; gap: 18px; }
.ci-list li { display: flex; gap: 13px; }
.ci-list svg { color: var(--brand); margin-top: 3px; flex: none; }
.ci-list div { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.ci-list b { font-size: 13px; color: var(--ink-3); font-weight: 600; }
.ci-list span { font-size: 14.5px; color: var(--ink); font-weight: 600; line-height: 1.65; word-break: break-word; }
.ci-promise { background: linear-gradient(150deg, #f4f8ff, #eaf2ff); border-color: #dbe7ff; }
.promise-list { display: flex; flex-direction: column; gap: 12px; }
.promise-list li { display: flex; align-items: flex-start; gap: 9px; font-size: 14px; color: var(--ink-2); line-height: 1.7; }
.promise-list svg { color: var(--ok); margin-top: 5px; flex: none; }

.contact-form-wrap { min-width: 0; }
.contact-form { background: #fff; border: 1px solid var(--line); border-radius: var(--r-lg); padding: 36px; box-shadow: var(--sh-1); }
.cf-head { margin-bottom: 28px; }
.cf-head h2 { font-size: 24px; margin-bottom: 9px; }
.cf-head p { font-size: 14px; color: var(--ink-2); }
.cf-head i { color: var(--err); font-style: normal; }
.cf-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.cf-field { display: flex; flex-direction: column; gap: 8px; }
.cf-full { grid-column: 1 / -1; }
.cf-field > span { font-size: 13.5px; font-weight: 600; color: var(--ink-2); }
.cf-field > span i { color: var(--err); font-style: normal; }
.cf-field input, .cf-field select, .cf-field textarea {
  width: 100%; padding: 12px 15px; border-radius: 11px;
  border: 1px solid var(--line); background: #fbfdff; outline: 0;
  font-size: 14.5px; transition: border-color .2s, box-shadow .2s, background-color .2s;
}
.cf-field textarea { resize: vertical; min-height: 130px; line-height: 1.8; }
.cf-field input:focus, .cf-field select:focus, .cf-field textarea:focus {
  border-color: var(--brand); background: #fff; box-shadow: 0 0 0 4px rgba(37,99,235,.10);
}
.cf-field input::placeholder, .cf-field textarea::placeholder { color: #a9b6c8; }
.cf-tip { font-size: 12.5px; color: var(--ink-3); }
.cf-foot { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; margin-top: 26px; }
.cf-note { font-size: 13px; color: var(--ink-3); }

.alert {
  display: flex; gap: 13px; align-items: flex-start; margin-bottom: 20px;
  padding: 17px 20px; border-radius: var(--r); font-size: 14px;
}
.alert svg { margin-top: 2px; flex: none; }
.alert div { display: flex; flex-direction: column; gap: 3px; }
.alert b { font-size: 14.5px; }
.alert span { color: var(--ink-2); line-height: 1.7; }
.alert-ok { background: #f0fbf4; border: 1px solid #c8ecd6; color: #0b7a44; }
.alert-ok svg { color: var(--ok); }
.alert-err { background: #fef4f4; border: 1px solid #fbd5d5; color: #b91c1c; }
.alert-err svg { color: var(--err); }

.map-band { line-height: 0; border-top: 1px solid var(--line); }
.map-band iframe, .map-band img { width: 100%; display: block; border: 0; min-height: 340px; }

/* ---------- 23. 空状态 / 分页 ---------- */
.empty {
  padding: 64px 24px; text-align: center; font-size: 14.5px; color: var(--ink-3);
  background: var(--bg-alt); border: 1px dashed #d7e1ef; border-radius: var(--r-lg); line-height: 2;
}
.empty b { color: var(--ink); }
.empty a { color: var(--brand); font-weight: 600; }
.pager { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-top: 40px; }
.pg-btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 42px; height: 42px; padding: 0 14px; border-radius: 11px;
  font-size: 14px; font-weight: 600; color: var(--ink-2);
  background: #fff; border: 1px solid var(--line); box-shadow: var(--sh-1);
}
.pg-btn:hover { color: var(--brand); border-color: #c9dbf8; }
.pg-btn.is-active { color: #fff; background: var(--brand); border-color: var(--brand); box-shadow: 0 10px 22px -12px rgba(37,99,235,.8); }
.pg-gap { display: inline-flex; align-items: center; justify-content: center; min-width: 26px; height: 42px; color: var(--ink-3); }

/* ---------- 24. CTA 横幅 ---------- */
.cta-band {
  background: linear-gradient(120deg, #0f1b2e, #16305c 52%, #1d4ed8); color: #fff;
  padding: 54px 0; position: relative; overflow: hidden;
}
.cta-band::after {
  content: ""; position: absolute; top: -120px; right: -80px; width: 420px; height: 420px; border-radius: 50%;
  background: radial-gradient(circle, rgba(79,140,255,.42), transparent 66%);
}
.cta-inner { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap; }
.cta-inner h3 { font-size: 26px; margin-bottom: 8px; }
.cta-inner p { font-size: 14.5px; color: rgba(255,255,255,.72); max-width: 560px; line-height: 1.8; }
.cta-actions { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.cta-phone { display: inline-flex; align-items: center; gap: 8px; font-size: 19px; font-weight: 800; letter-spacing: .01em; }
.cta-phone svg { color: #7fb3ff; }

/* ---------- 25. 页脚 ---------- */
.site-footer { background: #0c1728; color: #9fb0c6; padding: 62px 0 0; font-size: 14px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.3fr; gap: 40px; padding-bottom: 46px; }
.f-col h4 { font-size: 15px; color: #fff; margin-bottom: 20px; }
.f-col ul { display: flex; flex-direction: column; gap: 12px; }
.f-col ul li { line-height: 1.7; }
.f-col a { color: #9fb0c6; }
.f-col a:hover { color: #fff; }
.f-brand .f-logo { display: flex; align-items: center; gap: 11px; margin-bottom: 18px; }
.f-brand .f-logo b { font-size: 17px; font-weight: 800; color: #fff; }
.f-brand p { line-height: 1.9; margin-bottom: 20px; }
.f-qr { display: flex; align-items: center; gap: 12px; }
.qr-box {
  width: 62px; height: 62px; border-radius: 12px; flex: none;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px;
  background: #16243a; border: 1px solid #22334d; color: #7fb3ff;
}
.qr-box small { font-size: 10px; color: #9fb0c6; }
.f-contact li { display: flex; gap: 10px; align-items: flex-start; }
.f-contact svg { color: #5a7fb5; margin-top: 4px; flex: none; }
.f-contact span { word-break: break-word; }
.footer-bottom { border-top: 1px solid #1a2a42; padding: 22px 0; }
.fb-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: 13px; color: #7d8fa6; }
.fb-left { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 14px; }
.fb-left a { color: #7d8fa6; }
.fb-left a:hover { color: #fff; }
.fb-right { color: #7d8fa6; }

/* ---------- 26. 回到顶部 ---------- */
.back-top {
  position: fixed; right: 26px; bottom: 26px; z-index: 80;
  width: 46px; height: 46px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  background: var(--brand); color: #fff; box-shadow: 0 14px 30px -12px rgba(37,99,235,.85);
  opacity: 0; visibility: hidden; transform: translateY(14px);
  transition: opacity .25s, visibility .25s, transform .25s, background-color .2s;
}
.back-top svg { transform: rotate(-90deg); }
.back-top:hover { background: var(--brand-d); color: #fff; }
.back-top.is-on { opacity: 1; visibility: visible; transform: none; }

/* ---------- 27. 响应式 ---------- */
@media (max-width: 1120px) {
  .main-nav a { padding: 9px 10px; font-size: 14px; }
  .hotline { display: none; }
  .hero-copy h1 { font-size: 44px; }
  .hero-inner { gap: 36px; }
  .svc-grid, .adv-grid, .case-grid { grid-template-columns: repeat(2, 1fr); }
  .flow { grid-template-columns: repeat(2, 1fr); }
  .job-strip { grid-template-columns: repeat(2, 1fr); }
  .partner-grid { grid-template-columns: repeat(4, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 34px; }
  .detail-layout, .news-layout, .faq-layout, .page-layout { grid-template-columns: 1fr; gap: 34px; }
  .detail-side, .news-side, .faq-side, .page-side { position: static; }
  .jobs-intro { grid-template-columns: 1fr; gap: 28px; }
  .contact-layout { grid-template-columns: 1fr; }
}

@media (max-width: 860px) {
  .wrap { padding: 0 18px; }
  .sec { padding: 62px 0; }
  .sec-head { margin-bottom: 34px; }
  .sec-head h2 { font-size: 26px; }
  .sec-head.row { align-items: flex-start; }
  .page-hero { padding: 46px 0 40px; }
  .page-hero h1 { font-size: 26px; }

  .nav-toggle { display: flex; }
  .header-cta .btn { display: none; }
  .header-inner { height: 64px; gap: 16px; }
  .main-nav {
    position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 2px; margin: 0;
    padding: 12px 18px 20px; background: #fff;
    border-bottom: 1px solid var(--line); box-shadow: 0 20px 40px -24px rgba(24,52,102,.36);
    display: none;
  }
  .main-nav.is-open { display: flex; }
  .main-nav a { padding: 13px 14px; font-size: 15.5px; }
  .main-nav a.is-active::after { display: none; }
  .main-nav a.is-active { background: var(--brand-l); }

  .hero { padding-top: 44px; }
  .hero-copy h1 { font-size: 34px; }
  .hero-sub { font-size: 15px; }
  .hero-inner { grid-template-columns: 1fr; padding-bottom: 54px; }
  .hero-visual { display: none; }
  .hs-inner { grid-template-columns: repeat(2, 1fr); gap: 22px 12px; }
  .hs-item { border-right: 0; }
  .hs-item b { font-size: 25px; }

  .svc-grid, .adv-grid, .case-grid, .news-grid, .flow, .job-strip { grid-template-columns: 1fr; }
  .partner-grid { grid-template-columns: repeat(3, 1fr); }
  .band-inner { grid-template-columns: repeat(2, 1fr); gap: 26px 12px; }

  .detail-head { flex-direction: column; gap: 14px; }
  .detail-head h1, .art-title { font-size: 24px; }
  .detail-head h1 { font-size: 25px; }
  .art-nav { grid-template-columns: 1fr; }
  .art-nav .next, .art-nav-empty.next { text-align: left; align-items: flex-start; }

  .art-row { flex-direction: column; gap: 16px; padding: 18px; }
  .art-thumb { width: 100%; aspect-ratio: 16 / 9; }
  .art-thumb b { font-size: 30px; }

  .job-row { flex-direction: column; align-items: flex-start; gap: 16px; padding: 22px; }
  .job-side { flex-direction: row; align-items: center; justify-content: space-between; width: 100%; }
  .job-apply { flex-direction: column; align-items: flex-start; }
  .ja-actions { width: 100%; }
  .ja-actions .btn { flex: 1; }

  .cf-grid { grid-template-columns: 1fr; }
  .contact-form { padding: 24px 20px; }
  .ci-card { padding: 22px; }
  .side-card { padding: 20px; }

  .cta-inner { flex-direction: column; align-items: flex-start; }
  .cta-inner h3 { font-size: 22px; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; padding-bottom: 34px; }
  .site-footer { padding-top: 46px; }
  .fb-inner { flex-direction: column; align-items: flex-start; gap: 8px; }
  .back-top { right: 16px; bottom: 16px; width: 42px; height: 42px; }

  .nf-code { font-size: 84px; }
  .nf-title { font-size: 22px; }
  .nf-actions .btn { flex: 1; }
  .search-bar { flex-wrap: wrap; border-radius: var(--r); padding: 14px; }
  .search-bar .sb-icon { display: none; }
  .search-bar input[type=search] { height: 40px; flex-basis: 100%; }
  .search-bar .btn { width: 100%; }
  .sec .btn-lg, .nf-wrap .btn-lg { height: 46px; padding: 0 22px; font-size: 14.5px; }
}

@media (max-width: 480px) {
  .hero-copy h1 { font-size: 29px; }
  .hero-actions .btn { width: 100%; }
  .partner-grid { grid-template-columns: repeat(2, 1fr); }
  .band-inner b { font-size: 27px; }
  .sec-head h2 { font-size: 23px; }
}

/* ---------- 28. 打印 ---------- */
@media print {
  .site-header, .cta-band, .site-footer, .back-top, .side-card, .detail-side { display: none !important; }
  body { color: #000; }
  .sec { padding: 0; }
}
