/* ============================================================
   飞傲软件 · 小程序/APP/网站定制开发官网
   极光蓝紫风格 · 响应式 · SEO 友好
   ============================================================ */

:root {
  --blue: #2563eb;
  --blue-deep: #1d4ed8;
  --blue-dark: #1e3a8a;
  --violet: #7c3aed;
  --navy: #0b1c4d;
  --sky: #7dd3fc;
  --cyan: #06b6d4;
  --blue-50: #eef3ff;
  --blue-100: #dbe6ff;
  --blue-200: #c9d7f5;
  --ink: #1a2744;
  --muted: #5a6b8c;
  --line: #e6ecf8;
  --white: #ffffff;
  --bg: #f6f8ff;
  --green: #16a34a;
  --warm: #ff6a3d;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow-sm: 0 6px 18px -8px rgba(11, 28, 77, 0.18);
  --shadow: 0 16px 40px -16px rgba(11, 28, 77, 0.28);
  --shadow-lg: 0 30px 64px -24px rgba(11, 28, 77, 0.4);
  --grad: linear-gradient(135deg, #2563eb 0%, #7c3aed 100%);
  --grad-soft: linear-gradient(135deg, #eef3ff 0%, #f7f4ff 100%);
  --grad-text: linear-gradient(120deg, #2563eb, #7c3aed);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

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

body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--white);
  line-height: 1.7;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--blue); }
img { max-width: 100%; display: block; }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; }

.container { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 28px; }

.section { padding: 92px 0; }
.section--soft { background: var(--bg); }
.section--white { background: var(--white); }

/* ---------- 通用标题 ---------- */
.section-head { max-width: 660px; margin: 0 auto 54px; text-align: center; }
.section-head .eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--blue); font-weight: 700; font-size: 13.5px; letter-spacing: .14em;
}
.section-head .eyebrow::before,
.section-head .eyebrow::after {
  content: ""; width: 22px; height: 2px; background: var(--grad); border-radius: 2px;
}
.section-head h2 {
  font-size: clamp(27px, 3.4vw, 40px); color: var(--navy);
  margin: 14px 0 14px; line-height: 1.22; font-weight: 800;
}
.section-head p { color: var(--muted); font-size: 16.5px; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--blue); font-weight: 700; font-size: 13.5px; letter-spacing: .14em;
}

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 28px; border-radius: 12px; font-weight: 600;
  font-size: 15.5px; border: 0; line-height: 1; transition: all .22s ease;
  white-space: nowrap;
}
.btn-solid, .btn-primary {
  background: var(--grad); color: #fff;
  box-shadow: 0 10px 26px -8px rgba(37, 99, 235, .55);
}
.btn-solid:hover, .btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 32px -8px rgba(124, 58, 237, .55); color: #fff;
}
.btn-outline { background: #fff; color: var(--blue); border: 1.5px solid var(--blue-200); }
.btn-outline:hover { border-color: var(--blue); background: var(--blue-50); }
.btn-ghost { background: rgba(255, 255, 255, .16); color: #fff; border: 1px solid rgba(255, 255, 255, .45); backdrop-filter: blur(6px); }
.btn-ghost:hover { background: rgba(255, 255, 255, .26); color: #fff; }
.btn-sm { padding: 10px 20px; font-size: 14px; }

/* ============================================================
   顶部导航
   ============================================================ */
.header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, .9); backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow .3s ease;
}
.header.scrolled { box-shadow: 0 6px 24px -10px rgba(11, 28, 77, .18); }
.header .container { display: flex; align-items: center; height: 70px; gap: 30px; justify-content: space-between; }

.brand { display: flex; align-items: center; gap: 12px; }
.brand .logo-mark {
  width: 42px; height: 42px; border-radius: 12px; background: var(--grad);
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 800; font-size: 20px; overflow: hidden;
  box-shadow: 0 8px 18px -6px rgba(37, 99, 235, .6);
}
.brand .brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand .brand-name { font-size: 19px; font-weight: 800; color: var(--navy); }
.brand .brand-sub { margin-top: 3px; font-size: 10.5px; color: var(--muted); letter-spacing: .16em; }

.nav { display: flex; align-items: center; gap: 2px; margin-left: auto; }
.nav a {
  padding: 9px 16px; border-radius: 9px; font-size: 15px; font-weight: 500;
  color: var(--ink);
}
.nav a:hover { color: var(--blue); background: var(--blue-50); }
.nav a.active { color: var(--blue); font-weight: 700; }

.header-cta { display: flex; align-items: center; gap: 14px; }
.header-cta .tel { font-weight: 700; color: var(--navy); font-size: 15px; }

.nav-toggle {
  display: none; width: 44px; height: 44px; border: 0; background: var(--blue-50);
  border-radius: 10px; position: relative; z-index: 200;
}
.nav-toggle span {
  display: block; width: 22px; height: 2px; background: var(--blue);
  margin: 5px auto; border-radius: 2px; transition: .3s;
}
.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); }

/* ============================================================
   Hero（首页）
   ============================================================ */
.hero { position: relative; overflow: hidden; background: var(--grad-soft); }
.hero::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(720px 420px at 82% 8%, rgba(124, 58, 237, .16), transparent 60%),
    radial-gradient(600px 420px at 10% 100%, rgba(6, 182, 212, .14), transparent 55%);
  pointer-events: none;
}
.hero .container {
  position: relative; display: grid; grid-template-columns: 1.02fr .98fr;
  gap: 56px; align-items: center; padding-top: 88px; padding-bottom: 88px;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: #fff; border: 1px solid var(--blue-100); color: var(--blue);
  padding: 7px 15px; border-radius: 999px; font-size: 13px; font-weight: 600;
  box-shadow: 0 4px 14px -6px rgba(37, 99, 235, .3);
}
.hero-badge .dot { width: 7px; height: 7px; border-radius: 50%; background: #22c55e; box-shadow: 0 0 0 4px rgba(34, 197, 94, .18); }

.hero h1 {
  font-size: clamp(36px, 4.8vw, 58px); line-height: 1.16; font-weight: 800;
  letter-spacing: -.01em; margin: 20px 0 20px; color: var(--navy);
}
.hero h1 .accent { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p.lead { font-size: 17.5px; color: var(--muted); max-width: 520px; margin-bottom: 34px; }

.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }

.hero-trust { display: flex; gap: 26px; margin-top: 40px; flex-wrap: wrap; }
.hero-trust .t { display: flex; flex-direction: column; }
.hero-trust .t b { font-size: 22px; font-weight: 800; color: var(--navy); line-height: 1.2; }
.hero-trust .t b i { font-style: normal; color: var(--blue); }
.hero-trust .t span { font-size: 12.5px; color: var(--muted); }

.hero-visual { position: relative; }
.hero-img {
  width: 100%; border-radius: 20px; border: 6px solid #fff;
  box-shadow: 0 40px 80px -30px rgba(37, 99, 235, .5);
}
.chip {
  position: absolute; display: inline-flex; align-items: center; gap: 10px;
  background: #fff; border-radius: 13px; padding: 12px 16px;
  font-weight: 700; font-size: 13.5px; color: var(--navy);
  box-shadow: 0 20px 40px -18px rgba(11, 28, 77, .4);
}
.chip .ic { width: 32px; height: 32px; border-radius: 9px; display: flex; align-items: center; justify-content: center; color: #fff; font-size: 15px; }
.chip-1 { top: -18px; left: -16px; } .chip-1 .ic { background: var(--blue); }
.chip-2 { bottom: -16px; right: -10px; } .chip-2 .ic { background: var(--violet); }
.chip-3 { bottom: 22px; left: -26px; } .chip-3 .ic { background: var(--cyan); }

/* 统计横条 */
.stats-band {
  background: linear-gradient(135deg, #0b1c4d, #1e3a8a 55%, #4c1d95);
  color: #fff; position: relative; overflow: hidden;
}
.stats-band::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(500px 260px at 18% 0%, rgba(6, 182, 212, .28), transparent 60%),
    radial-gradient(520px 300px at 90% 100%, rgba(124, 58, 237, .32), transparent 60%);
}
.stats-band .container {
  position: relative; display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 24px; padding-top: 56px; padding-bottom: 56px;
}
.stats-band .s { text-align: center; }
.stats-band .n { font-size: 44px; font-weight: 800; line-height: 1; letter-spacing: -.02em; }
.stats-band .n i { font-style: normal; color: var(--sky); }
.stats-band .l { font-size: 14px; color: #b9c6e8; margin-top: 10px; }

/* ============================================================
   服务（Bento 宫格）
   ============================================================ */
.bento { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; grid-auto-rows: minmax(180px, auto); }
.svc { position: relative; border-radius: 18px; overflow: hidden; background: #fff; border: 1px solid var(--line); transition: .25s; }
.svc:hover { transform: translateY(-5px); box-shadow: 0 24px 48px -20px rgba(11, 28, 77, .35); }
.svc.big { grid-column: span 2; grid-row: span 2; }
.svc.img { color: #fff; }
.svc.img .bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.svc.img::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(11, 28, 77, .05) 30%, rgba(11, 28, 77, .84) 100%); }
.svc.img .txt { position: absolute; left: 24px; right: 24px; bottom: 22px; z-index: 2; }
.svc.img h3 { font-size: 22px; font-weight: 800; margin-bottom: 8px; }
.svc.img p { font-size: 14px; color: rgba(255, 255, 255, .86); }
.svc.small { padding: 26px 24px; display: flex; flex-direction: column; }
.svc.small .ic { width: 50px; height: 50px; border-radius: 13px; display: flex; align-items: center; justify-content: center; color: #fff; margin-bottom: 16px; }
.svc.small .ic svg { width: 25px; height: 25px; fill: #fff; }
.svc.small h3 { font-size: 17px; color: var(--navy); margin-bottom: 7px; }
.svc.small p { font-size: 13.5px; color: var(--muted); flex: 1; }
.svc.small .go { margin-top: 14px; font-size: 13.5px; color: var(--blue); font-weight: 600; }
.ic-blue { background: var(--blue); }
.ic-violet { background: var(--violet); }
.ic-cyan { background: var(--cyan); }
.ic-warm { background: var(--warm); }
.ic-green { background: var(--green); }

/* ============================================================
   优势（左图右文）
   ============================================================ */
.split { display: grid; grid-template-columns: .92fr 1.08fr; gap: 60px; align-items: center; }
.split-img { position: relative; border-radius: 20px; overflow: hidden; box-shadow: 0 30px 60px -24px rgba(11, 28, 77, .4); }
.split-img img { width: 100%; height: 420px; object-fit: cover; }
.split-img .overlay {
  position: absolute; left: 20px; bottom: 20px; right: 20px;
  background: rgba(255, 255, 255, .92); border-radius: 14px; padding: 18px 20px;
  display: flex; gap: 24px; backdrop-filter: blur(6px);
}
.split-img .overlay b { font-size: 22px; color: var(--blue); display: block; }
.split-img .overlay span { font-size: 12.5px; color: var(--muted); }

.adv-list { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.adv { border: 1px solid var(--line); border-radius: 16px; padding: 22px; background: #fff; transition: .22s; }
.adv:hover { border-color: var(--blue-200); box-shadow: 0 14px 30px -18px rgba(11, 28, 77, .28); transform: translateY(-3px); }
.adv .n { width: 38px; height: 38px; border-radius: 11px; background: var(--grad-soft); color: var(--blue); font-weight: 800; font-size: 15px; display: flex; align-items: center; justify-content: center; margin-bottom: 14px; }
.adv h4 { font-size: 16px; color: var(--navy); margin-bottom: 6px; }
.adv p { font-size: 13.5px; color: var(--muted); }

/* ============================================================
   流程（时间轴）
   ============================================================ */
.process { display: grid; grid-template-columns: repeat(6, 1fr); gap: 0; position: relative; }
.process::before {
  content: ""; position: absolute; top: 26px; left: 8%; right: 8%;
  height: 3px; background: var(--grad); border-radius: 3px; opacity: .35;
}
.step { text-align: center; position: relative; padding: 0 10px; }
.step .node {
  width: 54px; height: 54px; border-radius: 50%; background: #fff;
  border: 3px solid var(--blue-200); color: var(--blue); font-weight: 800; font-size: 18px;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px; position: relative; z-index: 2; transition: .25s;
}
.step:hover .node { background: var(--grad); border-color: transparent; color: #fff; box-shadow: 0 10px 24px -8px rgba(37, 99, 235, .6); }
.step h4 { font-size: 16px; color: var(--navy); margin-bottom: 7px; }
.step p { font-size: 13px; color: var(--muted); }

/* ============================================================
   案例 / 动态（图片卡）
   ============================================================ */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }

.case { background: #fff; border: 1px solid var(--line); border-radius: 18px; overflow: hidden; transition: .25s; display: block; }
.case:hover { transform: translateY(-6px); box-shadow: 0 26px 50px -22px rgba(11, 28, 77, .4); }
.case .thumb { height: 200px; overflow: hidden; position: relative; }
.case .thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.case:hover .thumb img { transform: scale(1.06); }
.case .thumb .tag { position: absolute; top: 14px; left: 14px; background: rgba(11, 28, 77, .78); color: #fff; font-size: 12px; padding: 4px 12px; border-radius: 999px; backdrop-filter: blur(4px); }
.case .thumb .mock { position: absolute; inset: 0; background: var(--grad-soft); }
.case .body { padding: 20px 22px; }
.case .body h3 { font-size: 17px; color: var(--navy); margin-bottom: 8px; }
.case .body p { font-size: 13.5px; color: var(--muted); }

.news { background: #fff; border: 1px solid var(--line); border-radius: 18px; overflow: hidden; transition: .25s; display: flex; flex-direction: column; }
.news:hover { transform: translateY(-6px); box-shadow: 0 26px 50px -22px rgba(11, 28, 77, .4); }
.news .thumb { display: block; height: 170px; overflow: hidden; position: relative; background: var(--grad-soft); }
.news .thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.news:hover .thumb img { transform: scale(1.06); }
.news .thumb .txt {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  color: var(--blue); font-weight: 800; font-size: 26px; letter-spacing: .06em;
}
.news .body { padding: 20px 22px; display: flex; flex-direction: column; flex: 1; }
.news .meta { display: flex; gap: 14px; font-size: 12px; color: var(--muted); margin-bottom: 10px; }
.news .meta .cat { color: var(--blue); font-weight: 600; }
.news h3 { font-size: 16.5px; color: var(--navy); margin-bottom: 8px; line-height: 1.45; }
.news h3 a:hover { color: var(--blue); }
.news p { font-size: 13.5px; color: var(--muted); flex: 1; }
.news .more { margin-top: 14px; color: var(--blue); font-weight: 600; font-size: 13.5px; }
.news-pic { width: 100%; height: 170px; object-fit: cover; display: block; }

/* ============================================================
   报价
   ============================================================ */
.price { background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 38px 30px; display: flex; flex-direction: column; position: relative; transition: .25s; }
.price:hover { transform: translateY(-6px); box-shadow: 0 26px 50px -22px rgba(11, 28, 77, .35); }
.price.hot { border: 2px solid transparent; background: linear-gradient(#fff, #fff) padding-box, var(--grad) border-box; box-shadow: 0 24px 50px -22px rgba(124, 58, 237, .4); }
.hot-tag { position: absolute; top: -14px; left: 50%; transform: translateX(-50%); background: var(--grad); color: #fff; font-size: 12.5px; font-weight: 700; padding: 6px 18px; border-radius: 999px; }
.price h3 { font-size: 17px; color: var(--navy); }
.price .amt { font-size: 42px; font-weight: 800; color: var(--blue); margin: 16px 0 2px; line-height: 1; }
.price .amt small { font-size: 15px; font-weight: 400; color: var(--muted); }
.price .desc { color: var(--muted); font-size: 14px; margin-bottom: 20px; }
.price ul { flex: 1; margin-bottom: 26px; }
.price li { padding: 9px 0; border-bottom: 1px dashed var(--line); font-size: 14.5px; display: flex; gap: 10px; align-items: flex-start; }
.price li::before { content: "✓"; color: var(--green); font-weight: 700; flex: none; }
.price .btn { width: 100%; }
.price-note { text-align: center; color: var(--muted); font-size: 13.5px; margin-top: 28px; }

/* ============================================================
   FAQ
   ============================================================ */
.faq-item { background: #fff; border: 1px solid var(--line); border-radius: 14px; margin-bottom: 14px; overflow: hidden; }
.faq-q {
  width: 100%; text-align: left; background: none; border: 0; padding: 20px 24px;
  font-size: 16.5px; font-weight: 600; color: var(--navy);
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.faq-q .plus { flex: none; width: 28px; height: 28px; border-radius: 8px; background: var(--blue-50); color: var(--blue); display: flex; align-items: center; justify-content: center; font-size: 20px; transition: .3s; }
.faq-item.open .plus { background: var(--blue); color: #fff; transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .35s ease; }
.faq-a .inner { padding: 0 24px 22px; color: var(--muted); font-size: 15px; }

/* ============================================================
   CTA 横幅
   ============================================================ */
.cta { background: var(--grad); color: #fff; border-radius: 24px; padding: 60px 56px; position: relative; overflow: hidden; }
.cta::before { content: ""; position: absolute; right: -60px; top: -60px; width: 320px; height: 320px; border-radius: 50%; background: rgba(255, 255, 255, .12); }
.cta::after { content: ""; position: absolute; right: 120px; bottom: -100px; width: 240px; height: 240px; border-radius: 50%; background: rgba(6, 182, 212, .25); }
.cta h2 { font-size: clamp(25px, 3.2vw, 36px); margin-bottom: 12px; position: relative; z-index: 2; }
.cta p { color: rgba(255, 255, 255, .9); max-width: 600px; margin-bottom: 30px; position: relative; z-index: 2; }
.cta .actions { display: flex; gap: 14px; flex-wrap: wrap; position: relative; z-index: 2; }

/* 友情链接 */
.link-section { padding: 34px 0; }
.link-row { display: flex; align-items: baseline; gap: 18px; flex-wrap: wrap; }
.link-title { font-size: 14px; font-weight: 700; color: var(--navy); white-space: nowrap; }
.link-list { display: flex; flex-wrap: wrap; gap: 8px 24px; }
.link-list a { font-size: 13.5px; color: var(--muted); transition: color .2s; }
.link-list a:hover { color: var(--blue); }

/* ============================================================
   内页横幅
   ============================================================ */
.page-hero { background: var(--grad); color: #fff; padding: 72px 0; position: relative; overflow: hidden; }
.page-hero::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(600px 300px at 85% -20%, rgba(6, 182, 212, .3), transparent 60%),
    radial-gradient(500px 320px at 8% 120%, rgba(124, 58, 237, .3), transparent 55%);
}
.page-hero .container { position: relative; z-index: 2; }
.page-hero h1 { font-size: clamp(30px, 4.6vw, 46px); font-weight: 800; margin: 12px 0 14px; }
.page-hero p { color: rgba(255, 255, 255, .9); max-width: 680px; font-size: 17px; }

.breadcrumb { font-size: 14px; color: rgba(255, 255, 255, .82); display: flex; gap: 8px; flex-wrap: wrap; }
.breadcrumb a { color: rgba(255, 255, 255, .82); }
.breadcrumb a:hover { color: #fff; }
.breadcrumb span { color: rgba(255, 255, 255, .55); }

/* ============================================================
   关于页
   ============================================================ */
.about-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.about-text h2 { font-size: clamp(26px, 3.6vw, 36px); color: var(--navy); margin-bottom: 20px; }
.about-text p { color: var(--muted); margin-bottom: 16px; }
.about-text .check-list li { padding: 7px 0; display: flex; gap: 10px; color: var(--ink); }
.about-text .check-list li::before { content: "✓"; color: var(--green); font-weight: 700; }
.about-visual {
  background: var(--grad-soft); border-radius: 24px; padding: 40px; text-align: center;
  border: 1px solid var(--blue-100); position: relative; overflow: hidden;
}
.about-visual .big-num { font-size: 72px; font-weight: 800; background: var(--grad-text); -webkit-background-clip: text; background-clip: text; color: transparent; line-height: 1; }
.about-visual .big-num + p { color: var(--navy); font-weight: 600; margin-top: 8px; }

.count-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.count-box { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 34px 20px; text-align: center; transition: .3s; }
.count-box:hover { box-shadow: var(--shadow); transform: translateY(-4px); }
.count-box .n { font-size: 44px; font-weight: 800; color: var(--blue); line-height: 1; }
.count-box .l { color: var(--muted); margin-top: 10px; font-size: 15px; }

.page-gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.page-gallery figure { margin: 0; }
.page-gallery img { width: 100%; height: auto; border-radius: 14px; display: block; box-shadow: var(--shadow-sm); }

/* ============================================================
   服务列表 / 详情
   ============================================================ */
.svc-list { display: flex; flex-direction: column; gap: 0; }
.svc-block { display: grid; grid-template-columns: .9fr 1.1fr; gap: 40px; align-items: center; padding: 48px 0; border-bottom: 1px solid var(--line); }
.svc-block:last-child { border-bottom: 0; }
.svc-block .svc-visual { background: var(--grad-soft); border-radius: 20px; min-height: 260px; border: 1px solid var(--blue-100); display: flex; align-items: center; justify-content: center; overflow: hidden; }
.svc-block .svc-visual img { max-width: 200px; border-radius: 14px; }
.svc-block h3 { font-size: 26px; color: var(--navy); margin-bottom: 14px; }
.svc-block h3 a:hover { color: var(--blue); }
.svc-block p { color: var(--muted); margin-bottom: 16px; }
.svc-block ul li { padding: 7px 0; color: var(--ink); display: flex; gap: 10px; }
.svc-block ul li::before { content: "▸"; color: var(--blue); }

.detail-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.detail-list li { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 16px 18px; display: flex; gap: 12px; align-items: flex-start; }
.detail-list li .ic { flex: none; width: 34px; height: 34px; border-radius: 9px; background: var(--blue-50); color: var(--blue); display: flex; align-items: center; justify-content: center; font-weight: 700; }
.detail-list li strong { color: var(--navy); display: block; }
.detail-list li span { color: var(--muted); font-size: 13.5px; }
.result-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.result-box { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 30px 20px; text-align: center; }
.result-box .n { font-size: 38px; font-weight: 800; color: var(--blue); line-height: 1; }
.result-box .l { color: var(--muted); margin-top: 10px; font-size: 14.5px; }

/* ============================================================
   联系页
   ============================================================ */
.contact-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 40px; align-items: start; }
.contact-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px; display: flex; gap: 18px; transition: .3s;
}
.contact-card:hover { box-shadow: var(--shadow); }
.contact-card .ic { width: 50px; height: 50px; flex: none; border-radius: 13px; background: var(--grad); color: #fff; display: flex; align-items: center; justify-content: center; }
.contact-card .ic svg { width: 24px; height: 24px; fill: #fff; }
.contact-card h4 { color: var(--navy); font-size: 16px; margin-bottom: 4px; }
.contact-card p, .contact-card a { color: var(--muted); font-size: 15px; word-break: break-all; }
.contact-card a:hover { color: var(--blue); }

.form-card { background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 36px; box-shadow: var(--shadow-sm); }
.form-card h3 { color: var(--navy); font-size: 22px; margin-bottom: 6px; }
.form-card .form-sub { color: var(--muted); margin-bottom: 24px; font-size: 14.5px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 14px; font-weight: 600; color: var(--navy); }
.field input, .field textarea, .field select {
  border: 1.5px solid var(--line); border-radius: 10px; padding: 13px 15px;
  font-size: 15px; font-family: inherit; color: var(--ink); background: #fbfdff; transition: .2s; width: 100%;
}
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--blue); background: #fff; box-shadow: 0 0 0 4px var(--blue-50); }
.field textarea { min-height: 120px; resize: vertical; }
.map-box { border-radius: 20px; overflow: hidden; border: 1px solid var(--line); height: 360px; }

/* ============================================================
   文章 / 单页正文
   ============================================================ */
.article-wrap { max-width: 1280px; margin: 0 auto; padding: 40px 44px; background: #fff; border: 1px solid var(--line); border-radius: 20px; box-shadow: var(--shadow-sm); }
.article-title { font-size: clamp(26px, 3.6vw, 36px); font-weight: 800; color: var(--navy); line-height: 1.3; margin-bottom: 18px; }
.article-meta {
  display: flex; flex-wrap: wrap; gap: 20px; align-items: center;
  padding-bottom: 20px; margin-bottom: 32px; border-bottom: 1px solid var(--line);
  color: var(--muted); font-size: 14px;
}
.article-meta .cat { background: var(--blue-50); color: var(--blue-deep); padding: 4px 14px; border-radius: 999px; font-size: 13px; font-weight: 600; }
.article { color: var(--ink); font-size: 16.5px; line-height: 1.9; }
.article h2 { font-size: 24px; color: var(--navy); margin: 36px 0 16px; }
.article h3 { font-size: 19px; color: var(--navy); margin: 28px 0 12px; }
.article p { margin-bottom: 18px; color: #33415a; }
.article ul, .article ol { margin: 0 0 18px 4px; padding-left: 22px; }
.article ul li { list-style: disc; margin-bottom: 8px; color: #33415a; }
.article ol li { list-style: decimal; margin-bottom: 8px; color: #33415a; }
.article strong { color: var(--navy); }
.article img { max-width: 100%; height: auto; border-radius: 12px; }
.article .callout {
  background: var(--blue-50); border-left: 4px solid var(--blue); border-radius: 10px;
  padding: 18px 22px; margin: 22px 0; color: var(--navy);
}
.article .callout strong { color: var(--blue-deep); }

.article-footer { margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 14px; }
.tag-link { background: var(--blue-50); color: var(--blue-deep); padding: 5px 14px; border-radius: 999px; font-size: 13px; }
.tag-link:hover { background: var(--blue-100); color: var(--blue-deep); }
.article-nav { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-top: 30px; padding-top: 22px; border-top: 1px solid var(--line); font-size: 14.5px; color: var(--muted); }
.article-nav a { color: var(--navy); font-weight: 600; }
.article-nav a:hover { color: var(--blue); }

/* ============================================================
   页脚
   ============================================================ */
.footer { background: #0b1c4d; color: #b9c6e8; }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px; padding: 64px 0 44px; }
.footer .brand-name { color: #fff; }
.footer .brand-sub { color: #8ba0d0; }
.footer h4 { color: #fff; font-size: 15px; margin-bottom: 18px; }
.footer p { font-size: 14px; line-height: 1.8; }
.footer ul li { margin-bottom: 11px; }
.footer ul a { color: #b9c6e8; font-size: 14px; }
.footer ul a:hover { color: #fff; }
.footer .contact li { display: flex; gap: 10px; align-items: flex-start; margin-bottom: 14px; }
.footer .contact svg { width: 17px; height: 17px; fill: var(--sky); flex: none; margin-top: 4px; }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, .12); padding: 22px 0; font-size: 13px; }
.footer-bottom .container { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.footer-bottom a { color: #b9c6e8; }
.footer-bottom a:hover { color: #fff; }

/* 浮动联系 */
.float-contact { position: fixed; right: 20px; bottom: 224px; z-index: 90; display: flex; flex-direction: column; gap: 12px; }
.float-contact a {
  width: 50px; height: 50px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow); transition: .25s;
}
.float-contact a svg { width: 22px; height: 22px; fill: #fff; }
.float-contact .tel-btn { background: var(--grad); }
.float-contact .wx-btn { background: #16a34a; position: relative; }
.float-contact .wx-btn:hover .wx-qr { opacity: 1; transform: translateX(-6px); visibility: visible; }
.wx-qr {
  position: absolute; right: 60px; top: 50%; transform: translateY(-50%) translateX(0);
  background: #fff; border-radius: 12px; padding: 12px; box-shadow: var(--shadow-lg);
  opacity: 0; visibility: hidden; transition: .25s; width: 170px; text-align: center; color: var(--navy); font-size: 12px;
}
.wx-qr .qr { width: 120px; height: 120px; margin: 0 auto 6px; border-radius: 6px; background: var(--blue-50); display: flex; align-items: center; justify-content: center; color: var(--blue); }
.float-contact .top-btn { background: var(--navy); opacity: 0; pointer-events: none; transition: opacity .3s ease; }

/* ============================================================
   分页
   ============================================================ */
.pagination {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  margin-top: 48px; flex-wrap: wrap;
}
.pagination .page {
  min-width: 42px; height: 42px; padding: 0 14px;
  display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--line); border-radius: 10px;
  background: #fff; color: var(--ink); font-size: 15px; font-weight: 500;
  transition: all .2s ease; white-space: nowrap;
}
.pagination a.page:hover { border-color: var(--blue); color: var(--blue); background: var(--blue-50); }
.pagination .page.active {
  background: var(--grad); border-color: transparent; color: #fff; font-weight: 700;
  box-shadow: 0 6px 16px -6px rgba(37, 99, 235, .5);
}
.pagination .page.disabled {
  color: #b6c3d4; background: #f3f7fd; border-color: var(--line);
  cursor: not-allowed; pointer-events: none;
}
.pagination .page-info { border: none; background: none; color: var(--muted); font-size: 13.5px; }
.pagination ul { list-style: none; display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; padding: 0; margin: 0; }
.pagination ul li a { display: inline-block; min-width: 40px; text-align: center; padding: 9px 16px; border-radius: 10px; border: 1px solid var(--blue-100); background: #fff; color: var(--ink); font-size: 14px; transition: all .2s ease; }
.pagination ul li a:hover { border-color: var(--blue); color: var(--blue); background: var(--blue-50); }
.pagination ul li.active a { background: var(--grad); border-color: transparent; color: #fff; pointer-events: none; }

/* ============================================================
   筛选 / 子导航
   ============================================================ */
.filter-bar { margin-bottom: 28px; }
.filter-row { display: flex; gap: 14px; padding: 10px 0; border-bottom: 1px dashed var(--blue-100); align-items: baseline; }
.filter-label { color: var(--navy); font-weight: 700; font-size: 14px; white-space: nowrap; }
.filter-opts { display: flex; flex-wrap: wrap; gap: 8px; }
.filter-opts a { padding: 4px 14px; font-size: 13.5px; border-radius: 999px; color: var(--muted); transition: all .2s ease; }
.filter-opts a:hover { color: var(--blue); background: var(--blue-50); }
.filter-opts a.active { background: var(--blue); color: #fff; }

.subnav { background: #fff; border-bottom: 1px solid var(--blue-100); position: sticky; top: 0; z-index: 90; }
.subnav-row { display: flex; flex-wrap: wrap; gap: 10px; padding: 12px 0; align-items: center; }
.subnav-row a { display: inline-block; padding: 7px 18px; border-radius: 999px; font-size: 14px; color: var(--muted); border: 1px solid var(--blue-100); background: #fff; transition: all .2s ease; }
.subnav-row a:hover { color: var(--blue); border-color: var(--blue); }
.subnav-row a.active { background: var(--blue); border-color: var(--blue); color: #fff; }

/* ============================================================
   其他页面（搜索/标签/地图）
   ============================================================ */
.empty-tip { grid-column: 1 / -1; text-align: center; padding: 60px 20px; color: var(--muted); background: var(--blue-50); border-radius: 16px; font-size: 15px; }
.search-result-title { font-size: 17px; color: var(--navy); margin-bottom: 26px; }
.search-result-title strong { color: var(--blue); }
.tag-cloud { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; padding: 20px 0; }
.sitemap-wrap { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 22px; }
.sitemap-group { background: #fff; border: 1px solid var(--blue-100); border-radius: 16px; padding: 22px; }
.sitemap-parent { font-size: 17px; margin-bottom: 12px; }
.sitemap-parent a { color: var(--navy); }
.sitemap-parent a:hover { color: var(--blue); }
.sitemap-children { display: flex; flex-wrap: wrap; gap: 8px 16px; }
.sitemap-children a { color: var(--muted); font-size: 14px; }
.sitemap-children a:hover { color: var(--blue); }

.team-card .thumb img { aspect-ratio: 3 / 3.6; height: auto; }

/* ============================================================
   响应式
   ============================================================ */
/* PC 端隐藏浮动拨号按钮，移动端显示 */
@media (min-width: 861px) {
  .float-contact .tel-btn { display: none; }
}

@media (max-width: 1024px) {
  .bento { grid-template-columns: repeat(2, 1fr); }
  .svc.big { grid-column: span 2; grid-row: span 2; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .hero .container { grid-template-columns: 1fr; padding-top: 60px; padding-bottom: 60px; }
  .hero-visual { max-width: 520px; margin: 0 auto; }
  .split { grid-template-columns: 1fr; gap: 36px; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .about-grid { grid-template-columns: 1fr; gap: 36px; }
  .svc-block { grid-template-columns: 1fr; gap: 24px; }
  .contact-grid { grid-template-columns: 1fr; }
  .count-row { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 860px) {
  .process { grid-template-columns: repeat(3, 1fr); row-gap: 36px; }
  .process::before { display: none; }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .adv-list { grid-template-columns: 1fr; }
  .stats-band .container { grid-template-columns: repeat(2, 1fr); row-gap: 32px; }
  .form-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: 32px; }
  .article-wrap { padding: 28px 20px; }
  .detail-list { grid-template-columns: 1fr; }
  .result-grid { grid-template-columns: 1fr; }
  .page-gallery { grid-template-columns: repeat(2, 1fr); }
  .cta { padding: 44px 28px; }
  .subnav-row { overflow-x: auto; flex-wrap: nowrap; }
  .filter-row { flex-direction: column; gap: 6px; }
}

@media (max-width: 560px) {
  .bento { grid-template-columns: 1fr; }
  .svc.big { grid-column: span 1; grid-row: span 2; }
  .container { padding: 0 18px; }
  .stats-band .container { grid-template-columns: 1fr 1fr; }
  .stats-band .n { font-size: 32px; }
  .hero-trust { gap: 20px; }
  .float-contact { right: 14px; bottom: 158px; }
  .page-gallery { grid-template-columns: 1fr; }
}

/* 无障碍：减少动效 */
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}