@charset "utf-8";
/* ==========================================================================
   广州灵活用工平台 — 全局样式
   简约 · 大气 · B2B 财税科技风格
   ========================================================================== */

:root {
  --navy: #0a1f36;
  --navy-2: #10314f;
  --navy-3: #17426a;
  --teal: #0fa39c;
  --teal-2: #14bfae;
  --teal-soft: #e8f7f5;
  --ink: #111e2d;
  --muted: #5b6b7e;
  --muted-2: #8294a8;
  --line: #e5eaf1;
  --bg: #f6f8fb;
  --white: #ffffff;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow-sm: 0 2px 8px rgba(10, 31, 54, .04);
  --shadow: 0 12px 32px rgba(10, 31, 54, .07);
  --shadow-lg: 0 24px 60px rgba(10, 31, 54, .12);
  --max: 1180px;
  --font: "HarmonyOS Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei",
    "Source Han Sans CN", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, svg { max-width: 100%; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { margin: 0; font-weight: 700; line-height: 1.28; letter-spacing: -.015em; }
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; }

::selection { background: rgba(15, 163, 156, .18); }

/* ---------- 布局 ---------- */
.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.section { padding: 96px 0; }
.section--tight { padding: 72px 0; }
.section--bg { background: var(--bg); }
.section--dark { background: var(--navy); color: #dfe9f3; }

.section-head { max-width: 720px; margin-bottom: 52px; }
.section-head--center { margin-left: auto; margin-right: auto; text-align: center; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 600; letter-spacing: .12em;
  text-transform: uppercase; color: var(--teal);
  margin-bottom: 18px;
}
.eyebrow::before {
  content: ""; width: 22px; height: 2px; border-radius: 2px;
  background: linear-gradient(90deg, var(--teal), var(--teal-2));
}
.section-head--center .eyebrow::after {
  content: ""; width: 22px; height: 2px; border-radius: 2px;
  background: linear-gradient(90deg, var(--teal-2), var(--teal));
}
.section--dark .eyebrow { color: var(--teal-2); }

h2.title { font-size: clamp(26px, 3.2vw, 40px); color: var(--navy); }
.section--dark h2.title { color: #fff; }
.section-head p.sub {
  margin-top: 18px; font-size: 16.5px; color: var(--muted); line-height: 1.85;
}
.section--dark .section-head p.sub { color: #a9bed2; }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 50px; padding: 0 26px; border-radius: 10px; border: 1px solid transparent;
  font-size: 15.5px; font-weight: 600; letter-spacing: .01em;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease, border-color .18s ease;
  white-space: nowrap;
}
.btn svg { width: 17px; height: 17px; }
.btn--primary {
  background: linear-gradient(135deg, var(--teal) 0%, #0c8f92 100%);
  color: #fff;
  box-shadow: 0 10px 24px rgba(15, 163, 156, .28);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(15, 163, 156, .34); }
.btn--ghost {
  background: rgba(255, 255, 255, .06); color: #fff;
  border-color: rgba(255, 255, 255, .26);
}
.btn--ghost:hover { background: rgba(255, 255, 255, .14); transform: translateY(-2px); }
.btn--outline { background: #fff; color: var(--navy); border-color: var(--line); box-shadow: var(--shadow-sm); }
.btn--outline:hover { border-color: #c9d6e4; transform: translateY(-2px); box-shadow: var(--shadow); }
.btn--sm { height: 42px; padding: 0 18px; font-size: 14.5px; border-radius: 8px; }
.btn--block { width: 100%; }

/* ---------- 顶栏 ---------- */
.topbar {
  background: var(--navy);
  color: #9db4c9;
  font-size: 13px;
}
.topbar .container {
  display: flex; align-items: center; justify-content: space-between;
  min-height: 40px; gap: 16px;
}
.topbar-left { display: flex; align-items: center; gap: 22px; }
.topbar-item { display: inline-flex; align-items: center; gap: 7px; }
.topbar-item svg { width: 14px; height: 14px; opacity: .8; }
.topbar-right { display: flex; align-items: center; gap: 16px; }
.topbar a:hover { color: #fff; }
.topbar .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--teal-2); box-shadow: 0 0 0 3px rgba(20, 191, 174, .18); }

.site-header {
  position: sticky; top: 0; z-index: 60;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow .2s ease;
}
.site-header.is-stuck { box-shadow: 0 6px 24px rgba(10, 31, 54, .07); }
.site-header .container {
  display: flex; align-items: center; gap: 28px; min-height: 74px;
}

.logo { display: flex; align-items: center; gap: 11px; flex-shrink: 0; }
.logo-mark {
  width: 40px; height: 40px; border-radius: 11px;
  background: linear-gradient(140deg, var(--navy-2), var(--navy));
  display: grid; place-items: center; flex-shrink: 0;
  box-shadow: 0 6px 14px rgba(10, 31, 54, .18);
}
.logo-mark svg { width: 22px; height: 22px; }
.logo-text { display: flex; flex-direction: column; line-height: 1.15; }
.logo-text strong { font-size: 17px; color: var(--navy); letter-spacing: .01em; }
.logo-text span { font-size: 11px; color: var(--muted-2); letter-spacing: .16em; margin-top: 3px; text-transform: uppercase; }

.nav { display: flex; align-items: center; gap: 4px; margin-left: 8px; }
.nav a {
  position: relative; padding: 9px 14px; border-radius: 8px;
  font-size: 15px; color: #3d4f63; font-weight: 500;
  transition: color .16s ease, background .16s ease;
}
.nav a:hover { color: var(--navy); background: #f2f6fa; }
.nav a.active { color: var(--navy); font-weight: 600; }
.nav a.active::after {
  content: ""; position: absolute; left: 14px; right: 14px; bottom: 2px;
  height: 2px; border-radius: 2px; background: var(--teal);
}
.header-actions { display: flex; align-items: center; gap: 12px; margin-left: auto; }
.header-tel { display: flex; align-items: center; gap: 9px; }
.header-tel svg { width: 18px; height: 18px; color: var(--teal); }
.header-tel small { display: block; font-size: 11.5px; color: var(--muted-2); line-height: 1.3; }
.header-tel b { display: block; font-size: 16px; color: var(--navy); letter-spacing: .02em; line-height: 1.3; }

.nav-toggle {
  display: none; width: 42px; height: 42px; border-radius: 10px;
  border: 1px solid var(--line); background: #fff; align-items: center; justify-content: center;
  margin-left: auto;
}
.nav-toggle span { display: block; width: 18px; height: 2px; background: var(--navy); position: relative; border-radius: 2px; }
.nav-toggle span::before, .nav-toggle span::after {
  content: ""; position: absolute; left: 0; width: 18px; height: 2px; background: var(--navy); border-radius: 2px;
  transition: transform .2s ease, top .2s ease;
}
.nav-toggle span::before { top: -6px; }
.nav-toggle span::after { top: 6px; }
body.nav-open .nav-toggle span { background: transparent; }
body.nav-open .nav-toggle span::before { top: 0; transform: rotate(45deg); }
body.nav-open .nav-toggle span::after { top: 0; transform: rotate(-45deg); }

/* ---------- 首屏 ---------- */
.hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(1200px 500px at 82% -10%, rgba(20, 191, 174, .22), transparent 62%),
    radial-gradient(900px 420px at 8% 110%, rgba(23, 66, 106, .55), transparent 60%),
    linear-gradient(160deg, #0a1f36 0%, #0c2744 58%, #10314f 100%);
  color: #fff;
  padding: 88px 0 104px;
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, .045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .045) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 30%, #000 20%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 30%, #000 20%, transparent 78%);
  pointer-events: none;
}
.hero .container { position: relative; z-index: 2; }
.hero-grid {
  display: grid; grid-template-columns: 1.06fr .94fr; gap: 64px; align-items: center;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 7px 15px 7px 10px; border-radius: 999px;
  background: rgba(255, 255, 255, .07); border: 1px solid rgba(255, 255, 255, .16);
  font-size: 13.5px; color: #cfe0ee; margin-bottom: 26px;
  backdrop-filter: blur(6px);
}
.hero-badge b { color: #fff; font-weight: 600; }
.hero-badge .pill {
  background: var(--teal); color: #06231f; font-size: 11.5px; font-weight: 700;
  padding: 3px 8px; border-radius: 999px; letter-spacing: .04em;
}
.hero h1 {
  font-size: clamp(32px, 4.4vw, 56px);
  line-height: 1.24; letter-spacing: -.02em; color: #fff;
}
.hero h1 .hl {
  background: linear-gradient(100deg, #4fe3d0 0%, #14bfae 46%, #7dd8ff 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero p.lead {
  margin-top: 22px; font-size: 17.5px; line-height: 1.9; color: #b3c8dc; max-width: 550px;
}
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.hero-points {
  display: flex; flex-wrap: wrap; gap: 10px 26px; margin-top: 34px;
  font-size: 14px; color: #b9cddf;
}
.hero-points li { display: inline-flex; align-items: center; gap: 8px; }
.hero-points svg { width: 15px; height: 15px; color: var(--teal-2); flex-shrink: 0; }

/* 首屏右侧结算卡 */
.panel {
  position: relative;
  border-radius: 20px; padding: 26px;
  background: linear-gradient(165deg, rgba(255, 255, 255, .96), rgba(240, 246, 250, .94));
  box-shadow: 0 30px 70px rgba(3, 14, 26, .45), 0 0 0 1px rgba(255, 255, 255, .3) inset;
  color: var(--ink);
}
.panel-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; padding-bottom: 18px; border-bottom: 1px dashed #dbe4ee; }
.panel-head small { display: block; font-size: 12.5px; color: var(--muted-2); letter-spacing: .06em; }
.panel-head strong { font-size: 17px; color: var(--navy); }
.tag-ok {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 600; color: #0a7d6e;
  background: var(--teal-soft); border: 1px solid #c9ece6;
  padding: 4px 10px; border-radius: 999px; white-space: nowrap;
}
.tag-ok i { width: 6px; height: 6px; border-radius: 50%; background: var(--teal); }
.panel-amount { padding: 22px 0 18px; }
.panel-amount small { font-size: 12.5px; color: var(--muted-2); letter-spacing: .04em; }
.panel-amount b {
  display: block; font-size: 40px; font-weight: 700; color: var(--navy);
  letter-spacing: -.02em; margin-top: 4px; font-variant-numeric: tabular-nums;
}
.panel-amount b span { font-size: 22px; font-weight: 600; margin-right: 2px; color: var(--navy-3); }
.panel-rows { display: grid; gap: 11px; }
.panel-row {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  font-size: 13.5px; color: var(--muted);
  background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 11px 14px;
}
.panel-row b { color: var(--navy); font-weight: 600; font-variant-numeric: tabular-nums; }
.panel-row .ok { color: #0a7d6e; font-size: 12.5px; font-weight: 600; }
.panel-foot { display: flex; align-items: center; gap: 8px; margin-top: 18px; font-size: 12px; color: var(--muted-2); }
.panel-foot svg { width: 14px; height: 14px; color: var(--teal); flex-shrink: 0; }
.panel-float {
  position: absolute; right: -14px; bottom: -22px;
  background: #fff; border-radius: 12px; padding: 11px 16px;
  box-shadow: 0 14px 34px rgba(3, 14, 26, .3);
  display: flex; align-items: center; gap: 10px; border: 1px solid #eef3f8;
}
.panel-float svg { width: 20px; height: 20px; color: var(--teal); }
.panel-float small { display: block; font-size: 11px; color: var(--muted-2); line-height: 1.4; }
.panel-float b { font-size: 14px; color: var(--navy); line-height: 1.4; }

/* 指标条 */
.metrics {
  border-top: 1px solid rgba(255, 255, 255, .1);
  margin-top: 78px; padding-top: 40px;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
}
.metric b {
  display: block; font-size: clamp(24px, 2.6vw, 32px); color: #fff; font-weight: 700;
  letter-spacing: -.02em; line-height: 1.2;
}
.metric b em { font-style: normal; font-size: .62em; color: var(--teal-2); margin-left: 2px; }
.metric span { display: block; margin-top: 6px; font-size: 13.5px; color: #9db4c9; }

/* ---------- 卡片 / 网格 ---------- */
.grid { display: grid; gap: 22px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px 28px; box-shadow: var(--shadow-sm);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
  position: relative; overflow: hidden;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: #d6e2ee; }
.card h3 { font-size: 18.5px; color: var(--navy); margin-bottom: 10px; }
.card p { font-size: 14.8px; color: var(--muted); line-height: 1.85; }
.icon-box {
  width: 50px; height: 50px; border-radius: 13px; display: grid; place-items: center;
  background: linear-gradient(145deg, #eef8f7, #e2f3f1);
  border: 1px solid #d6ebe7; margin-bottom: 20px;
}
.icon-box svg { width: 24px; height: 24px; color: var(--teal); }
.icon-box--navy { background: linear-gradient(145deg, #eef3f8, #e3ecf5); border-color: #d9e5f0; }
.icon-box--navy svg { color: var(--navy-3); }

.card-num {
  position: absolute; right: 22px; top: 16px;
  font-size: 46px; font-weight: 800; color: #f1f6fa; line-height: 1;
  letter-spacing: -.04em; pointer-events: none;
}
.card .link-more {
  display: inline-flex; align-items: center; gap: 6px; margin-top: 16px;
  font-size: 14px; font-weight: 600; color: var(--teal);
}
.card .link-more svg { width: 14px; height: 14px; transition: transform .18s ease; }
.card:hover .link-more svg { transform: translateX(3px); }

/* 痛点列表 */
.pain-list { display: grid; gap: 16px; }
.pain {
  display: flex; gap: 16px; padding: 22px 24px; border-radius: 14px;
  background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-sm);
}
.pain .dot-x {
  width: 34px; height: 34px; border-radius: 9px; flex-shrink: 0;
  display: grid; place-items: center; background: #fff1f1; border: 1px solid #fbdcdc;
}
.pain .dot-x svg { width: 16px; height: 16px; color: #d9534f; }
.pain b { display: block; font-size: 16px; color: var(--navy); margin-bottom: 4px; }
.pain p { font-size: 14.2px; color: var(--muted); line-height: 1.8; }

/* ---------- 流程 ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin-top: 8px; }
.step { position: relative; padding: 0 22px 0 0; }
.step:last-child { padding-right: 0; }
.step-line { display: flex; align-items: center; gap: 12px; margin-bottom: 22px; }
.step-idx {
  width: 46px; height: 46px; border-radius: 12px; flex-shrink: 0;
  display: grid; place-items: center; font-size: 16px; font-weight: 700;
  background: #fff; color: var(--teal); border: 1px solid #cfe9e5;
  box-shadow: 0 6px 16px rgba(15, 163, 156, .12);
}
.step-bar { flex: 1; height: 1px; background: repeating-linear-gradient(90deg, #cbd8e5 0 6px, transparent 6px 12px); }
.step:last-child .step-bar { background: none; }
.step h3 { font-size: 16.5px; color: var(--navy); margin-bottom: 8px; }
.step p { font-size: 14px; color: var(--muted); line-height: 1.8; }

/* ---------- 行业 ---------- */
.industry-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.industry {
  padding: 24px 20px; border-radius: 14px; background: #fff;
  border: 1px solid var(--line); text-align: center;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.industry:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: #d3e4ef; }
.industry svg { width: 26px; height: 26px; color: var(--navy-3); margin-bottom: 12px; }
.industry b { display: block; font-size: 15px; color: var(--navy); margin-bottom: 4px; }
.industry span { font-size: 12.8px; color: var(--muted-2); }

/* ---------- 双栏内容 ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.check-list { display: grid; gap: 18px; margin-top: 26px; }
.check-list li { display: flex; gap: 13px; font-size: 15px; color: #3d4f63; line-height: 1.75; }
.check-list .ck {
  width: 22px; height: 22px; border-radius: 50%; flex-shrink: 0; margin-top: 3px;
  display: grid; place-items: center; background: var(--teal-soft); border: 1px solid #c9ece6;
}
.check-list .ck svg { width: 11px; height: 11px; color: var(--teal); }
.check-list b { color: var(--navy); }

/* 合规面板 */
.compliance-card {
  border-radius: 20px; padding: 34px; color: #dfe9f3;
  background:
    radial-gradient(600px 300px at 90% 0%, rgba(20, 191, 174, .22), transparent 65%),
    linear-gradient(160deg, #0c2744, #0a1f36);
  box-shadow: var(--shadow-lg);
}
.compliance-card h3 { color: #fff; font-size: 20px; margin-bottom: 8px; }
.compliance-card > p { font-size: 14px; color: #9db4c9; }
.compliance-list { display: grid; gap: 12px; margin-top: 24px; }
.compliance-item {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 14px 16px; border-radius: 11px;
  background: rgba(255, 255, 255, .055); border: 1px solid rgba(255, 255, 255, .1);
}
.compliance-item svg { width: 17px; height: 17px; color: var(--teal-2); flex-shrink: 0; margin-top: 3px; }
.compliance-item b { color: #fff; font-size: 14.5px; display: block; }
.compliance-item span { font-size: 13px; color: #a9bed2; line-height: 1.7; }

/* ---------- FAQ ---------- */
.faq { max-width: 880px; margin: 0 auto; display: grid; gap: 12px; }
.faq details {
  background: #fff; border: 1px solid var(--line); border-radius: 13px;
  padding: 0 24px; box-shadow: var(--shadow-sm);
  transition: border-color .18s ease, box-shadow .18s ease;
}
.faq details[open] { border-color: #cfe6e3; box-shadow: var(--shadow); }
.faq summary {
  list-style: none; cursor: pointer; padding: 20px 40px 20px 0;
  font-size: 16px; font-weight: 600; color: var(--navy); position: relative;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; position: absolute; right: 4px; top: 50%;
  width: 9px; height: 9px; margin-top: -6px;
  border-right: 2px solid var(--muted-2); border-bottom: 2px solid var(--muted-2);
  transform: rotate(45deg); transition: transform .2s ease;
}
.faq details[open] summary::after { transform: rotate(-135deg); margin-top: -2px; }
.faq .answer { padding: 0 0 22px; font-size: 14.8px; color: var(--muted); line-height: 1.9; }
.faq .answer p + p { margin-top: 10px; }

/* ---------- 表单 ---------- */
.consult-wrap {
  display: grid; grid-template-columns: .88fr 1.12fr; gap: 0;
  border-radius: 22px; overflow: hidden;
  box-shadow: var(--shadow-lg); border: 1px solid var(--line); background: #fff;
}
.consult-aside {
  padding: 46px 40px; color: #dfe9f3;
  background:
    radial-gradient(500px 300px at 100% 0%, rgba(20, 191, 174, .26), transparent 62%),
    linear-gradient(160deg, #0c2744, #0a1f36);
  display: flex; flex-direction: column;
}
.consult-aside h3 { color: #fff; font-size: 24px; line-height: 1.45; }
.consult-aside > p { margin-top: 14px; font-size: 14.5px; color: #a9bed2; line-height: 1.85; }
.consult-aside .aside-list { display: grid; gap: 14px; margin-top: 30px; }
.consult-aside .aside-list li { display: flex; gap: 11px; font-size: 14px; color: #cfe0ee; }
.consult-aside .aside-list svg { width: 16px; height: 16px; color: var(--teal-2); flex-shrink: 0; margin-top: 4px; }
.consult-aside .aside-foot { margin-top: auto; padding-top: 34px; border-top: 1px solid rgba(255, 255, 255, .12); }
.consult-aside .aside-foot small { display: block; font-size: 12.5px; color: #8ba5bd; }
.consult-aside .aside-foot b { font-size: 22px; color: #fff; letter-spacing: .02em; }

.form-panel { padding: 46px 42px; background: #fff; }
.form-panel h3 { font-size: 21px; color: var(--navy); }
.form-panel > p { font-size: 14px; color: var(--muted); margin-top: 8px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 24px; }
.field { display: flex; flex-direction: column; gap: 7px; }
.field--full { grid-column: 1 / -1; }
.field label { font-size: 13.5px; font-weight: 600; color: #3d4f63; }
.field label em { color: #d9534f; font-style: normal; margin-left: 2px; }
.field input, .field select, .field textarea {
  width: 100%; height: 46px; padding: 0 14px;
  border: 1px solid #dde5ee; border-radius: 9px; background: #fbfcfe;
  font-size: 14.5px; color: var(--ink);
  transition: border-color .16s ease, box-shadow .16s ease, background .16s ease;
  appearance: none;
}
.field textarea { height: auto; min-height: 96px; padding: 12px 14px; resize: vertical; line-height: 1.7; }
.field select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%238294a8' d='M1.4 0 6 4.6 10.6 0 12 1.4 6 7.4 0 1.4z'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 14px center;
  padding-right: 36px;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--teal); background: #fff;
  box-shadow: 0 0 0 3px rgba(15, 163, 156, .12);
}
.field input::placeholder, .field textarea::placeholder { color: #a7b6c6; }
.field .err { font-size: 12.5px; color: #d9534f; display: none; }
.field.has-error input, .field.has-error select, .field.has-error textarea { border-color: #e38b88; background: #fffafa; }
.field.has-error .err { display: block; }

.consent { display: flex; align-items: flex-start; gap: 9px; margin-top: 18px; font-size: 13px; color: var(--muted); line-height: 1.7; }
.consent input { width: 16px; height: 16px; margin-top: 3px; accent-color: var(--teal); flex-shrink: 0; }
.consent a { color: var(--teal); text-decoration: underline; text-underline-offset: 2px; }

.form-actions { margin-top: 22px; display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.form-actions .hint { font-size: 12.5px; color: var(--muted-2); }
.form-status { margin-top: 14px; font-size: 14px; border-radius: 9px; padding: 12px 14px; display: none; }
.form-status.is-ok { display: block; background: #eefaf5; border: 1px solid #bfe9d8; color: #0a7d5a; }
.form-status.is-err { display: block; background: #fdf2f2; border: 1px solid #f6d4d4; color: #b3453f; }

/* ---------- CTA 横幅 ---------- */
.cta-band {
  position: relative; overflow: hidden; border-radius: 22px;
  padding: 54px 56px; color: #fff;
  background:
    radial-gradient(700px 320px at 85% 10%, rgba(20, 191, 174, .3), transparent 62%),
    linear-gradient(120deg, #0a1f36, #12395b);
  display: flex; align-items: center; justify-content: space-between; gap: 40px;
}
.cta-band h2 { font-size: clamp(24px, 2.6vw, 32px); color: #fff; letter-spacing: -.02em; }
.cta-band p { margin-top: 12px; font-size: 15.5px; color: #a9bed2; max-width: 620px; }
.cta-band .btn { flex-shrink: 0; }

/* ---------- 页脚 ---------- */
.site-footer { background: var(--navy); color: #93a9bd; padding: 64px 0 0; font-size: 14px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 44px; padding-bottom: 48px; }
.footer-brand .logo-mark { background: rgba(255, 255, 255, .08); box-shadow: none; border: 1px solid rgba(255, 255, 255, .12); }
.footer-brand .logo-text strong { color: #fff; }
.footer-brand .logo-text span { color: #6f8aa2; }
.footer-brand p { margin-top: 18px; font-size: 13.5px; line-height: 1.9; color: #8ba5bd; max-width: 330px; }
.footer-col h4 { font-size: 14px; color: #fff; margin-bottom: 18px; letter-spacing: .04em; }
.footer-col ul { display: grid; gap: 11px; }
.footer-col a { font-size: 13.5px; color: #93a9bd; transition: color .16s ease; }
.footer-col a:hover { color: var(--teal-2); }
.footer-contact li { display: flex; gap: 10px; font-size: 13.5px; line-height: 1.75; margin-bottom: 12px; color: #93a9bd; }
.footer-contact svg { width: 15px; height: 15px; color: var(--teal-2); flex-shrink: 0; margin-top: 4px; }
.footer-contact b { color: #fff; font-size: 16px; letter-spacing: .02em; }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .1); padding: 22px 0;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  font-size: 12.8px; color: #6f8aa2; flex-wrap: wrap;
}
.footer-bottom a:hover { color: #fff; }

/* ---------- 移动端悬浮咨询 ---------- */
.mobile-cta {
  display: none; position: fixed; left: 0; right: 0; bottom: 0; z-index: 80;
  padding: 10px 14px calc(10px + env(safe-area-inset-bottom));
  background: rgba(255, 255, 255, .95);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-top: 1px solid var(--line);
  box-shadow: 0 -6px 24px rgba(10, 31, 54, .08);
  gap: 10px; align-items: center;
}
.mobile-cta .m-tel {
  width: 50px; height: 46px; border-radius: 10px; flex-shrink: 0;
  border: 1px solid var(--line); background: #f6f9fc; display: grid; place-items: center;
}
.mobile-cta .m-tel svg { width: 20px; height: 20px; color: var(--navy-3); }
.mobile-cta .m-main {
  flex: 1; height: 46px; border-radius: 10px; border: none;
  background: linear-gradient(135deg, var(--teal), #0c8f92); color: #fff;
  font-size: 15.5px; font-weight: 600; display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  box-shadow: 0 8px 20px rgba(15, 163, 156, .3);
}
.mobile-cta .m-main svg { width: 17px; height: 17px; }
.mobile-cta .m-main:active { transform: scale(.985); }

/* 浮动抽屉表单 */
.sheet-mask {
  position: fixed; inset: 0; z-index: 100; background: rgba(6, 20, 34, .5);
  backdrop-filter: blur(3px); opacity: 0; visibility: hidden; transition: opacity .24s ease, visibility .24s;
}
.sheet {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 101;
  background: #fff; border-radius: 20px 20px 0 0;
  max-height: 92vh; overflow-y: auto; -webkit-overflow-scrolling: touch;
  padding: 22px 20px calc(24px + env(safe-area-inset-bottom));
  transform: translateY(100%); transition: transform .3s cubic-bezier(.32, .72, 0, 1);
  box-shadow: 0 -20px 60px rgba(6, 20, 34, .3);
}
body.sheet-open .sheet-mask { opacity: 1; visibility: visible; }
body.sheet-open .sheet { transform: translateY(0); }
body.sheet-open, body.nav-open { overflow: hidden; }
.sheet-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; margin-bottom: 6px; }
.sheet-head h3 { font-size: 18px; color: var(--navy); }
.sheet-head p { font-size: 13px; color: var(--muted); margin-top: 4px; }
.sheet-close {
  width: 34px; height: 34px; border-radius: 50%; border: 1px solid var(--line);
  background: #f6f9fc; display: grid; place-items: center; flex-shrink: 0;
}
.sheet-close svg { width: 15px; height: 15px; color: var(--muted); }
.sheet .form-grid { grid-template-columns: 1fr; gap: 13px; margin-top: 18px; }
.sheet .field input, .sheet .field select { height: 44px; }
.sheet-grab { width: 38px; height: 4px; border-radius: 2px; background: #e2e9f1; margin: 0 auto 16px; }

/* ---------- 内页头图 ---------- */
.page-hero {
  position: relative; overflow: hidden; padding: 76px 0 68px;
  background:
    radial-gradient(900px 400px at 88% 0%, rgba(20, 191, 174, .2), transparent 60%),
    linear-gradient(150deg, #0a1f36, #10314f);
  color: #fff;
}
.page-hero::before {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, .04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .04) 1px, transparent 1px);
  background-size: 56px 56px; pointer-events: none;
  mask-image: radial-gradient(ellipse 70% 80% at 40% 20%, #000 10%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 70% 80% at 40% 20%, #000 10%, transparent 80%);
}
.page-hero .container { position: relative; z-index: 2; }
.crumb { font-size: 13px; color: #8ba5bd; margin-bottom: 16px; display: flex; gap: 8px; align-items: center; }
.crumb a:hover { color: #fff; }
.crumb span { opacity: .5; }
.page-hero h1 { font-size: clamp(28px, 3.6vw, 44px); color: #fff; letter-spacing: -.02em; }
.page-hero p { margin-top: 18px; font-size: 16.5px; color: #a9bed2; max-width: 660px; line-height: 1.9; }

/* ---------- 服务详情 ---------- */
.svc-block {
  display: grid; grid-template-columns: .9fr 1.1fr; gap: 56px; align-items: start;
  padding: 44px; border: 1px solid var(--line); border-radius: 20px; background: #fff;
  box-shadow: var(--shadow-sm);
}
.svc-block + .svc-block { margin-top: 24px; }
.svc-block .num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; border-radius: 12px; font-size: 15px; font-weight: 700;
  color: var(--teal); background: var(--teal-soft); border: 1px solid #cdeae6; margin-bottom: 18px;
}
.svc-block h2 { font-size: clamp(22px, 2.4vw, 28px); color: var(--navy); }
.svc-block .desc { margin-top: 14px; font-size: 15.2px; color: var(--muted); line-height: 1.9; }
.svc-block .reasons { display: grid; gap: 12px; }
.svc-item {
  display: flex; gap: 13px; padding: 16px 18px; border-radius: 12px;
  background: #f8fafc; border: 1px solid #eaf0f6;
}
.svc-item svg { width: 17px; height: 17px; color: var(--teal); flex-shrink: 0; margin-top: 4px; }
.svc-item b { display: block; font-size: 14.8px; color: var(--navy); margin-bottom: 2px; }
.svc-item span { font-size: 13.5px; color: var(--muted); line-height: 1.75; }

/* 报价/方案表 */
.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; align-items: stretch; }
.price {
  background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 32px 28px;
  display: flex; flex-direction: column; box-shadow: var(--shadow-sm); position: relative;
}
.price.is-featured { border-color: #b9e3dd; box-shadow: 0 18px 44px rgba(15, 163, 156, .14); }
.price .badge {
  position: absolute; top: -11px; left: 28px; background: linear-gradient(135deg, var(--teal), #0c8f92);
  color: #fff; font-size: 11.5px; font-weight: 600; padding: 4px 12px; border-radius: 999px;
  letter-spacing: .04em;
}
.price h3 { font-size: 19px; color: var(--navy); }
.price .sub { font-size: 13.5px; color: var(--muted-2); margin-top: 6px; }
.price .val { margin: 20px 0 4px; font-size: 32px; font-weight: 700; color: var(--navy); letter-spacing: -.02em; }
.price .val small { font-size: 14px; font-weight: 500; color: var(--muted); margin-left: 4px; }
.price ul { display: grid; gap: 11px; margin: 22px 0 26px; padding-top: 22px; border-top: 1px dashed #e2e9f1; }
.price li { display: flex; gap: 9px; font-size: 14px; color: #3d4f63; }
.price li svg { width: 15px; height: 15px; color: var(--teal); flex-shrink: 0; margin-top: 4px; }
.price .btn { margin-top: auto; }

/* 团队 / 关于 */
.value-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.stat-strip {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px;
  background: var(--line); border: 1px solid var(--line); border-radius: 16px; overflow: hidden;
}
.stat-strip > div { background: #fff; padding: 30px 24px; text-align: center; }
.stat-strip b { display: block; font-size: 30px; color: var(--navy); font-weight: 700; letter-spacing: -.02em; }
.stat-strip b em { font-style: normal; font-size: 16px; color: var(--teal); margin-left: 2px; }
.stat-strip span { font-size: 13.5px; color: var(--muted-2); }

/* 联系页 */
.contact-grid { display: grid; grid-template-columns: .82fr 1.18fr; gap: 40px; align-items: start; }
.contact-card {
  background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 32px;
  box-shadow: var(--shadow-sm);
}
.contact-card h3 { font-size: 19px; color: var(--navy); margin-bottom: 20px; }
.contact-line { display: flex; gap: 14px; padding: 16px 0; border-bottom: 1px dashed #e8eef5; }
.contact-line:last-of-type { border-bottom: none; }
.contact-line .ci {
  width: 40px; height: 40px; border-radius: 11px; flex-shrink: 0; display: grid; place-items: center;
  background: var(--teal-soft); border: 1px solid #d3ece8;
}
.contact-line .ci svg { width: 18px; height: 18px; color: var(--teal); }
.contact-line small { display: block; font-size: 12.5px; color: var(--muted-2); }
.contact-line b { display: block; font-size: 15.5px; color: var(--navy); margin-top: 2px; word-break: break-all; }
.contact-note {
  margin-top: 20px; padding: 16px 18px; border-radius: 11px; background: #f6fafc;
  border: 1px solid #e6eef5; font-size: 13px; color: var(--muted); line-height: 1.8;
}

/* ---------- 动画 ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s cubic-bezier(.2, .7, .3, 1); }
.reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
  * { animation: none !important; }
}

/* ---------- 响应式 ---------- */
@media (max-width: 1080px) {
  .hero-grid { grid-template-columns: 1fr; gap: 46px; }
  .panel { max-width: 520px; }
  .hero p.lead { max-width: none; }
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }
  .footer-contact { grid-column: 1 / -1; }
  .svc-block { grid-template-columns: 1fr; gap: 28px; padding: 32px; }
  .split { grid-template-columns: 1fr; gap: 40px; }
  .industry-grid { grid-template-columns: repeat(3, 1fr); }
  .consult-wrap { grid-template-columns: 1fr; }
  .consult-aside { padding: 36px 32px; }
  .consult-aside .aside-foot { margin-top: 26px; }
}

@media (max-width: 900px) {
  .topbar { display: none; }
  .nav { display: none; }
  .header-actions { display: none; }
  .nav-toggle { display: inline-flex; }
  .site-header .container { min-height: 66px; }
  .logo-text strong { font-size: 16px; }

  body.nav-open .nav {
    display: flex; position: fixed; top: 66px; left: 0; right: 0; bottom: 0;
    flex-direction: column; align-items: stretch; gap: 2px;
    background: #fff; padding: 16px 20px 40px; margin: 0;
    overflow-y: auto; z-index: 70;
  }
  body.nav-open .nav a {
    padding: 15px 8px; font-size: 16px; border-radius: 10px; border-bottom: 1px solid #f1f5f9;
  }
  body.nav-open .nav a.active::after { display: none; }
  body.nav-open .nav .nav-cta { margin-top: 20px; border-bottom: none; }
  body.nav-open .nav .nav-cta .btn { width: 100%; }

  .section { padding: 64px 0; }
  .section--tight { padding: 52px 0; }
  .section-head { margin-bottom: 36px; }
  .hero { padding: 56px 0 76px; }
  .metrics { grid-template-columns: repeat(2, 1fr); gap: 26px 20px; margin-top: 52px; padding-top: 32px; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; gap: 26px; }
  .step { padding-right: 0; }
  .step-bar { display: none; }
  .industry-grid { grid-template-columns: repeat(2, 1fr); }
  .price-grid { grid-template-columns: 1fr; }
  .value-grid { grid-template-columns: 1fr; }
  .stat-strip { grid-template-columns: repeat(2, 1fr); }
  .cta-band { flex-direction: column; align-items: flex-start; padding: 38px 30px; gap: 26px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-panel { padding: 32px 24px; }
  .form-grid { grid-template-columns: 1fr; }
  .mobile-cta { display: flex; }
  body { padding-bottom: 76px; }
  .site-footer { padding-bottom: 10px; }
  .panel-float { right: 0; }
}

@media (max-width: 560px) {
  .container { padding: 0 18px; }
  .hero { padding: 44px 0 60px; }
  .hero h1 { font-size: 29px; }
  .hero p.lead { font-size: 15.5px; }
  .hero-cta .btn { flex: 1; min-width: calc(50% - 7px); padding: 0 16px; font-size: 15px; }
  .hero-points { gap: 8px 16px; font-size: 13px; }
  .panel { padding: 20px; border-radius: 16px; }
  .panel-amount b { font-size: 33px; }
  .panel-float { display: none; }
  .metrics { grid-template-columns: 1fr 1fr; }
  .metric b { font-size: 22px; }
  .industry-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .industry { padding: 20px 12px; }
  .card { padding: 24px 20px; }
  .svc-block { padding: 24px 20px; }
  .consult-aside { padding: 30px 22px; }
  .consult-aside h3 { font-size: 20px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 8px; }
  .faq details { padding: 0 18px; }
  .faq summary { font-size: 15px; padding: 17px 34px 17px 0; }
  .stat-strip b { font-size: 25px; }
  .cta-band { padding: 32px 22px; border-radius: 18px; }
  h2.title { font-size: 24px; }
}

/* 打印 */
@media print {
  .site-header, .topbar, .mobile-cta, .sheet, .sheet-mask, .cta-band { display: none !important; }
  body { padding-bottom: 0; }
}