/* ============================================
   南京聚睿扬科技官网 · 样式表
   定位：全栈式 IT 服务商（运维 / 集成 / AI）
   区域：立足华东（上海、江苏、浙江、安徽），服务全国
   主题：科技蓝 · 简约专业
   ============================================ */

:root {
  --blue-900: #062044;
  --blue-800: #0a2f66;
  --blue-700: #0d3f8c;
  --blue-600: #1458bd;
  --blue-500: #1d6ee8;
  --blue-400: #4b90f5;
  --blue-200: #cfe1fb;
  --blue-100: #e6f0fe;
  --blue-50: #f2f7ff;

  --cyan: #22d0e0;

  --ink-900: #0f1b2d;
  --ink-700: #35435a;
  --ink-500: #64748b;
  --ink-300: #9aa7b8;
  --line: #e3eaf3;
  --bg: #ffffff;
  --bg-alt: #f6f9fe;

  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 22px;

  --shadow-sm: 0 2px 10px rgba(15, 40, 90, .06);
  --shadow: 0 10px 34px rgba(15, 40, 90, .09);
  --shadow-lg: 0 22px 60px rgba(10, 45, 100, .16);

  --container: 1200px;
  --header-h: 76px;

  --ease: cubic-bezier(.22,.61,.36,1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); }

body {
  margin: 0;
  font-family: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", -apple-system,
               BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--ink-700);
  background: var(--bg);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, h4 { color: var(--ink-900); line-height: 1.28; margin: 0 0 .6em; font-weight: 700; letter-spacing: -.012em; }
p { margin: 0 0 1em; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; }

.container {
  width: min(100% - 48px, var(--container));
  margin-inline: auto;
}

.eyebrow {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--blue-500);
  margin: 0 0 12px;
}

.grad {
  background: linear-gradient(100deg, var(--blue-400), var(--cyan));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}


/* ================= 按钮 ================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease),
              background .25s, color .25s, border-color .25s;
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(120deg, var(--blue-600), var(--blue-500));
  color: #fff;
  box-shadow: 0 10px 26px rgba(29, 110, 232, .34);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 34px rgba(29, 110, 232, .42); }
.btn-ghost {
  background: rgba(255,255,255,.10);
  color: #fff;
  border-color: rgba(255,255,255,.46);
  backdrop-filter: blur(6px);
}
.btn-ghost:hover { background: #fff; color: var(--blue-700); border-color: #fff; }
.btn-block { width: 100%; }
.btn-light { background: #fff; color: var(--blue-700); box-shadow: 0 12px 30px rgba(4,22,52,.28); }
.btn-light:hover { transform: translateY(-2px); background: #f3f8ff; }
.btn-outline-light { background: transparent; color: #fff; border-color: rgba(255,255,255,.55); }
.btn-outline-light:hover { background: rgba(255,255,255,.14); border-color: #fff; }

/* ================= 顶部导航 ================= */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--header-h);
  z-index: 90;
  background: transparent;
  transition: background .3s var(--ease), box-shadow .3s var(--ease), height .3s var(--ease);
}
.site-header.is-scrolled {
  background: rgba(255,255,255,.95);
  backdrop-filter: saturate(180%) blur(14px);
  box-shadow: 0 1px 0 rgba(15,40,90,.07), 0 8px 26px rgba(15,40,90,.07);
  height: 66px;
}

.header-inner { height: 100%; display: flex; align-items: center; gap: 22px; }

.brand { display: flex; align-items: center; gap: 11px; flex-shrink: 0; }
.brand-logo { width: 42px; height: 42px; transition: width .3s var(--ease), height .3s var(--ease); }
.site-header.is-scrolled .brand-logo { width: 36px; height: 36px; }
.brand-text { display: flex; flex-direction: column; line-height: 1.18; }
.brand-text strong {
  font-size: 17px; color: #fff; letter-spacing: .02em;
  transition: color .3s var(--ease);
}
.brand-text em {
  font-style: normal; font-size: 10px; letter-spacing: .14em;
  color: rgba(255,255,255,.62); transition: color .3s var(--ease);
}
.site-header.is-scrolled .brand-text strong { color: var(--ink-900); }
.site-header.is-scrolled .brand-text em { color: var(--ink-300); }

.main-nav { display: flex; align-items: center; gap: 2px; margin-left: auto; }
.nav-link {
  position: relative;
  padding: 9px 14px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 500;
  color: rgba(255,255,255,.88);
  transition: color .25s, background .25s;
}
.nav-link::after {
  content: "";
  position: absolute; left: 14px; right: 14px; bottom: 3px;
  height: 2px; border-radius: 2px;
  background: linear-gradient(90deg, var(--blue-400), var(--cyan));
  transform: scaleX(0); transform-origin: left;
  transition: transform .3s var(--ease);
}
.nav-link:hover { color: #fff; }
.nav-link:hover::after,
.nav-link.active::after { transform: scaleX(1); }

.site-header.is-scrolled .nav-link { color: var(--ink-700); }
.site-header.is-scrolled .nav-link:hover,
.site-header.is-scrolled .nav-link.active { color: var(--blue-600); }

.nav-cta {
  display: inline-flex;
  align-items: center;
  padding: 10px 24px;
  border-radius: 999px;
  font-size: 14.5px;
  font-weight: 600;
  color: #fff;
  background: linear-gradient(120deg, var(--blue-600), var(--blue-500));
  box-shadow: 0 8px 22px rgba(29,110,232,.34);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
  white-space: nowrap;
}
.nav-cta:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(29,110,232,.44); }

.nav-toggle {
  display: none;
  width: 42px; height: 42px;
  border: 1px solid rgba(255,255,255,.35);
  border-radius: 10px;
  background: rgba(255,255,255,.1);
  cursor: pointer;
  padding: 0;
  flex-shrink: 0;
}
.nav-toggle span {
  display: block; width: 18px; height: 2px; margin: 3px auto;
  background: #fff; border-radius: 2px;
  transition: transform .3s var(--ease), opacity .2s;
}
.site-header.is-scrolled .nav-toggle { border-color: var(--line); background: #fff; }
.site-header.is-scrolled .nav-toggle span { background: var(--ink-900); }
.nav-toggle.is-open span:nth-child(1) { transform: translateY(5px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2) { opacity: 0; }
.nav-toggle.is-open span:nth-child(3) { transform: translateY(-5px) rotate(-45deg); }

/* ================= 首屏 ================= */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: calc(var(--header-h) + 76px) 0 0;
  overflow: hidden;
  background: radial-gradient(1200px 620px at 76% 10%, #17488f 0%, transparent 62%),
              linear-gradient(160deg, var(--blue-900) 0%, #0a2c5e 46%, #061a37 100%);
}
.hero-bg { position: absolute; inset: 0; }
#heroCanvas { width: 100%; height: 100%; display: block; opacity: .72; }
.hero-overlay {
  position: absolute; inset: 0;
  background:
    radial-gradient(780px 460px at 10% 74%, rgba(34,208,224,.16), transparent 68%),
    linear-gradient(90deg, rgba(6,20,44,.86) 0%, rgba(6,20,44,.44) 54%, rgba(6,20,44,.72) 100%);
}
.hero-inner {
  position: relative;
  z-index: 2;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-slides {
  position: relative;
  z-index: 2;
  flex: 1;
  display: flex;
  align-items: center;
}

.hero-copy { max-width: 780px; padding-bottom: 44px; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 9px 22px 9px 15px;
  border-radius: 999px;
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: .02em;
  color: #cfe6ff;
  background: rgba(29,110,232,.20);
  border: 1px solid rgba(90,165,245,.42);
  backdrop-filter: blur(6px);
  margin-bottom: 30px;
}
.badge-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(34,208,224,.22);
  animation: pulse 2.2s var(--ease) infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 3px rgba(34,208,224,.24); }
  50% { box-shadow: 0 0 0 7px rgba(34,208,224,.06); }
}

.hero h1 {
  font-size: clamp(32px, 4.2vw, 48px);
  color: #fff;
  margin: 0 0 26px;
  letter-spacing: -.024em;
  line-height: 1.18;
  font-weight: 800;
}
.hero h1 .grad {
  display: block;
  font-size: .66em;
  font-weight: 600;
  margin-top: 14px;
  letter-spacing: -.005em;
  line-height: 1.35;
}
.hero-desc {
  font-size: clamp(15px, 1.3vw, 17.5px);
  color: rgba(226,238,255,.82);
  max-width: 620px;
  line-height: 1.85;
  margin-bottom: 38px;
  padding-left: 18px;
  border-left: 2px solid rgba(34,208,224,.5);
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }

/* 首屏数据带 */
.hero-stats-band {
  position: relative;
  z-index: 3;
  border-top: 1px solid rgba(255,255,255,.14);
  background: rgba(6,20,44,.42);
  backdrop-filter: blur(8px);
}
.hero-stats {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  padding: 34px 0;
}
.hero-stats li {
  position: relative;
  padding: 0 28px;
}
.hero-stats li:first-child { padding-left: 0; }
.hero-stats li + li::before {
  content: ""; position: absolute; left: 0; top: 6px; bottom: 6px;
  width: 1px;
  background: linear-gradient(180deg, transparent, rgba(255,255,255,.2), transparent);
}
.hero-stats strong {
  display: block;
  font-size: clamp(26px, 2.8vw, 36px);
  font-weight: 800;
  color: #fff;
  letter-spacing: -.02em;
  line-height: 1.1;
}
.hero-stats li:nth-child(5) strong::after { content: "%"; color: var(--cyan); font-size: .62em; margin-left: 2px; }
.hero-stats li:nth-child(4) strong::after { content: "×24"; color: var(--cyan); font-size: .5em; margin-left: 4px; }
.hero-stats span { font-size: 12.5px; color: rgba(210,228,255,.72); letter-spacing: .04em; }

/* ================= 通用区块 ================= */
.section { padding: 118px 0; position: relative; }
.section-alt { background: var(--bg-alt); }

.section-head { max-width: 760px; margin-bottom: 64px; }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head.center .section-sub { margin-inline: auto; }
.section-head h2 {
  font-size: clamp(27px, 3.3vw, 42px);
  margin: 0 0 18px;
  line-height: 1.24;
}
.section-sub {
  color: var(--ink-500);
  font-size: 16.5px;
  margin: 0;
  max-width: 680px;
  line-height: 1.8;
}

/* 居中标题下方的装饰短线 */
.section-head.center h2::after {
  content: "";
  display: block;
  width: 46px;
  height: 3px;
  border-radius: 3px;
  margin: 20px auto 0;
  background: linear-gradient(90deg, var(--blue-500), var(--cyan));
}

/* 区块序号水印：给非居中标题加细节 */
.section-head:not(.center):not(.no-mark) h2 {
  position: relative;
}

/* ================= 服务区域 ================= */
.coverage {
  background: linear-gradient(170deg, #f7fbff 0%, #eef5fd 100%);
}
.coverage-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 66px;
  align-items: center;
}
.coverage-copy h2 { font-size: clamp(26px, 3.1vw, 38px); }
.coverage-copy > p { color: var(--ink-500); font-size: 15.5px; margin-bottom: 30px; }

.region-list { display: grid; gap: 14px; counter-reset: region; }
.region-item {
  position: relative;
  background: #fff;
  border: 1px solid var(--line);
  border-left: 3px solid var(--blue-400);
  border-radius: var(--radius);
  padding: 18px 22px;
  box-shadow: var(--shadow-sm);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-left-color .3s;
}
.region-item::before {
  counter-increment: region;
  content: "0" counter(region);
  position: absolute;
  right: 18px; top: 16px;
  font-size: 26px;
  font-weight: 800;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px var(--blue-200, #cfe0f8);
  font-variant-numeric: tabular-nums;
  transition: -webkit-text-stroke-color .3s;
  pointer-events: none;
}
.region-item:hover {
  transform: translateX(6px);
  box-shadow: var(--shadow);
  border-left-color: var(--cyan);
}
.region-item:hover::before { -webkit-text-stroke-color: var(--cyan); }
.region-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 5px;
}
.region-head strong { font-size: 18px; color: var(--ink-900); }
.region-head span {
  font-size: 12px;
  color: var(--blue-600);
  background: var(--blue-50);
  border-radius: 999px;
  padding: 2px 12px;
}
.region-item p { margin: 0; font-size: 14px; color: var(--ink-500); padding-right: 34px; }

.coverage-map { display: flex; justify-content: center; }
.map-frame {
  position: relative;
  width: 100%;
  max-width: 500px;
  background: linear-gradient(170deg, #f8fbff 0%, #eff6ff 55%, #f5fbff 100%);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 22px 20px 16px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.map-frame::before {
  content: "";
  position: absolute;
  inset: -16% -14% auto auto;
  width: 250px; height: 250px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(34, 208, 224, .14), transparent 68%);
  pointer-events: none;
  z-index: 0;
}
.map-frame::after {
  content: "";
  position: absolute;
  inset: auto auto -20% -16%;
  width: 220px; height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(45, 122, 245, .12), transparent 68%);
  pointer-events: none;
  z-index: 0;
}
.map-frame > * { position: relative; z-index: 1; }
.map-svg {
  width: 100%;
  height: auto;
  display: block;
  filter: drop-shadow(0 6px 14px rgba(37, 99, 235, .07));
}

.map-region {
  fill: url(#mapFill);
  stroke: #8fb8ea;
  stroke-width: 1.2;
  stroke-linejoin: round;
  transition: fill .35s var(--ease), stroke .35s var(--ease), filter .35s var(--ease);
  cursor: pointer;
}
.map-region:hover {
  fill: #b9d6f8;
  stroke: var(--blue-600);
  filter: drop-shadow(0 5px 12px rgba(37, 99, 235, .28));
}

.map-label {
  font-size: 13px;
  font-weight: 700;
  fill: var(--blue-800);
  text-anchor: middle;
  pointer-events: none;
  letter-spacing: .06em;
}
.map-label.sm { font-size: 10.5px; letter-spacing: 0; }
.map-links path {
  fill: none;
  stroke: #9dc2ee;
  stroke-width: 1.2;
  stroke-dasharray: 3 5;
  opacity: .55;
  stroke-linecap: round;
}
.map-hq circle {
  fill: #e8452c;
  stroke: #fff;
  stroke-width: 2.4;
}
.map-hq .hq-pulse {
  fill: none;
  stroke: #e8452c;
  stroke-width: 1.6;
  animation: hqPulse 2.4s ease-out infinite;
  pointer-events: none;
}
@keyframes hqPulse {
  0%   { r: 6;   opacity: .75; }
  100% { r: 20;  opacity: 0; }
}
/* 全国辐射圈层 */
.map-ring {
  fill: none;
  stroke: var(--blue-300, #a9c9f4);
  stroke-width: 1;
  stroke-dasharray: 4 7;
  opacity: .5;
  animation: ringPulse 4.5s var(--ease) infinite;
}
.map-ring:nth-of-type(2) { animation-delay: 1.5s; }
.map-ring:nth-of-type(3) { animation-delay: 3s; }
.map-halo { pointer-events: none; }
@keyframes ringPulse {
  0%, 100% { opacity: .26; }
  50%      { opacity: .70; }
}
.map-legend {
  display: flex;
  justify-content: center;
  gap: 22px;
  padding-top: 14px;
  margin-top: 6px;
  border-top: 1px dashed var(--line);
  font-size: 12.5px;
  color: var(--ink-500);
  flex-wrap: wrap;
}
.legend-item { display: inline-flex; align-items: center; gap: 8px; }
.legend-item .dot { width: 10px; height: 10px; border-radius: 50%; }
.legend-item .dot.hq { background: #e8452c; }
.legend-item .dot.core { background: var(--blue-500); }
.legend-item .dot.far {
  background: transparent;
  border: 2px dashed var(--blue-400);
  width: 11px; height: 11px;
}

/* ================= 服务优势 ================= */
.edge-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.edge-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 34px 30px 30px;
  transition: transform .32s var(--ease), box-shadow .32s var(--ease), border-color .32s;
}
.edge-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: transparent; }
.edge-num {
  display: block;
  font-size: 30px;
  font-weight: 800;
  letter-spacing: -.03em;
  color: transparent;
  -webkit-text-stroke: 1.3px var(--blue-400);
  line-height: 1;
  margin-bottom: 16px;
}
.edge-card h3 { font-size: 18px; margin: 0 0 10px; }
.edge-card p { font-size: 14.2px; color: var(--ink-500); margin: 0; }

/* ================= 服务行业 ================= */
.industry-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.industry-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 34px 26px 30px;
  text-align: center;
  transition: transform .32s var(--ease), box-shadow .32s var(--ease), border-color .32s;
}
.industry-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.industry-ico {
  width: 62px; height: 62px;
  margin: 0 auto 18px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: linear-gradient(140deg, var(--blue-100), #f2f8ff);
  transition: background .32s var(--ease), transform .32s var(--ease);
}
.industry-ico svg {
  width: 30px; height: 30px;
  fill: none; stroke: var(--blue-600); stroke-width: 1.9;
  stroke-linecap: round; stroke-linejoin: round;
  transition: stroke .32s var(--ease);
}
.industry-card:hover .industry-ico {
  background: linear-gradient(140deg, var(--blue-700), var(--blue-500));
  transform: scale(1.06);
}
.industry-card:hover .industry-ico svg { stroke: #fff; }
.industry-card h3 { font-size: 17px; margin: 0 0 9px; }
.industry-card p { font-size: 13.6px; color: var(--ink-500); margin: 0; line-height: 1.65; }

/* ================= 客户评价 ================= */
.testimonial-section {
  background: linear-gradient(165deg, var(--blue-900) 0%, #0a2c5e 100%);
  color: #dbe8ff;
}
.testimonial-section .section-head h2 { color: #fff; }
.testimonial-section .section-sub { color: rgba(200,222,255,.74); }

.testimonial-slider { position: relative; overflow: hidden; }
.testimonial-track {
  display: flex;
  transition: transform .55s var(--ease);
}
.testimonial-card {
  flex: 0 0 100%;
  margin: 0;
  padding: 46px 52px 42px;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(120,175,255,.24);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(8px);
  position: relative;
  overflow: hidden;
}
.testimonial-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  opacity: .55;
}
.testimonial-card::after {
  content: "";
  position: absolute;
  left: -60px; bottom: -80px;
  width: 220px; height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(34,208,224,.13), transparent 70%);
  pointer-events: none;
}
.quote-mark {
  position: absolute;
  top: 14px; left: 30px;
  font-size: 78px;
  line-height: 1;
  color: rgba(34,208,224,.30);
  font-family: Georgia, serif;
}
.testimonial-card blockquote {
  margin: 0 0 22px;
  font-size: clamp(16px, 1.6vw, 19px);
  line-height: 1.85;
  color: #eaf3ff;
  position: relative;
  z-index: 1;
}
.testimonial-card figcaption { display: flex; flex-direction: column; gap: 2px; }
.testimonial-card figcaption strong { color: #fff; font-size: 15px; }
.testimonial-card figcaption span { font-size: 13px; color: rgba(190,214,250,.66); }

.slider-dots {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 28px;
}
.slider-dot {
  width: 9px; height: 9px;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,.28);
  cursor: pointer;
  padding: 0;
  transition: width .3s var(--ease), background .3s;
}
.slider-dot.active { width: 26px; border-radius: 999px; background: var(--cyan); }

/* ================= 关于我们 ================= */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 62px;
  align-items: start;
}
.about-copy h2 { font-size: clamp(26px, 3.1vw, 38px); }
.about-copy p { color: var(--ink-500); font-size: 15.5px; }
.meta-item {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 18px;
  box-shadow: var(--shadow-sm);
}
.meta-label { display: block; font-size: 12.5px; color: var(--ink-300); margin-bottom: 4px; }
.meta-value { font-size: 15.5px; font-weight: 700; color: var(--ink-900); }


/* ================= 新闻 ================= */
.news-list { display: grid; gap: 0; border-top: 1px solid var(--line); }
.news-item {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 34px;
  padding: 30px 8px;
  border-bottom: 1px solid var(--line);
  transition: background .3s var(--ease), padding-left .3s var(--ease);
}
.news-item:hover { background: #fff; padding-left: 20px; }
.news-date {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}
.news-date strong {
  font-size: 34px;
  font-weight: 800;
  color: var(--blue-600);
  letter-spacing: -.03em;
}
.news-date span { font-size: 12.5px; color: var(--ink-300); letter-spacing: .06em; }
.news-body { padding-top: 4px; }
.news-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  color: var(--blue-600);
  background: var(--blue-50);
  border-radius: 999px;
  padding: 2px 12px;
  margin-bottom: 10px;
}
.news-body h3 { font-size: 17.5px; margin: 0 0 8px; }
.news-body p { font-size: 14.2px; color: var(--ink-500); margin: 0; max-width: 820px; }

/* ================= 联系我们 ================= */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}
.contact-lead { color: var(--ink-500); margin-bottom: 32px; }
.contact-info { min-width: 0; }
.contact-list { display: grid; gap: 22px; }
.contact-list li { display: flex; gap: 16px; align-items: flex-start; }
.ci-icon {
  flex-shrink: 0;
  width: 44px; height: 44px;
  border-radius: 12px;
  display: grid; place-items: center;
  background: linear-gradient(140deg, var(--blue-100), #f3f8ff);
}
.ci-icon svg {
  width: 20px; height: 20px;
  fill: none; stroke: var(--blue-600); stroke-width: 1.9;
  stroke-linecap: round; stroke-linejoin: round;
}
.contact-list strong { display: block; font-size: 14px; color: var(--ink-900); }
.contact-list p { margin: 2px 0 0; font-size: 15px; color: var(--ink-500); }

/* 微信二维码联系卡 */
.contact-qr-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 34px 32px 26px;
  box-shadow: var(--shadow);
  text-align: center;
  max-width: 420px;
  margin: 0 auto;
}
.contact-qr-card h3 { font-size: 20px; margin: 0 0 10px; }
.contact-qr-card .qr-lead {
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-500);
  margin: 0 0 18px;
}
.qr-img-box {
  display: inline-block;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: linear-gradient(170deg, #f8fbff, #eef5ff);
}
.qr-img-box img { display: block; width: 200px; height: 200px; }
.qr-tip {
  font-size: 13px;
  color: var(--ink-500);
  margin: 12px 0 18px;
}
.qr-call {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.qr-call-ico { width: 17px; height: 17px; fill: #fff; }
.contact-qr-card .form-note {
  margin: 12px 0 0;
  font-size: 12.5px;
  color: var(--ink-500);
}

/* 原表单样式（保留备用） */
.contact-form {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 34px 32px 30px;
  box-shadow: var(--shadow);
}
.contact-form h3 { font-size: 20px; margin: 0 0 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.contact-form label { display: block; margin-bottom: 14px; }
.contact-form label > span {
  display: block;
  font-size: 13px;
  color: var(--ink-700);
  font-weight: 600;
  margin-bottom: 6px;
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 12px 14px;
  font-size: 14.5px;
  font-family: inherit;
  color: var(--ink-900);
  background: var(--bg-alt);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  outline: none;
  transition: border-color .25s, background .25s, box-shadow .25s;
}
.contact-form textarea { resize: vertical; }
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  background: #fff;
  border-color: var(--blue-400);
  box-shadow: 0 0 0 4px rgba(75,144,245,.14);
}
.contact-form ::placeholder { color: var(--ink-300); }
.contact-form button { margin-top: 6px; }
.form-note { margin: 12px 0 0; font-size: 13.5px; color: var(--blue-600); min-height: 20px; }
.form-note.is-error { color: #d9483b; }

/* ================= CTA 条 ================= */
.cta-band {
  background: linear-gradient(120deg, var(--blue-700) 0%, var(--blue-600) 52%, #1a86d8 100%);
  padding: 76px 0;
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(ellipse at 78% 30%, #000 20%, transparent 72%);
  -webkit-mask-image: radial-gradient(ellipse at 78% 30%, #000 20%, transparent 72%);
  pointer-events: none;
}
.cta-band::after {
  content: "";
  position: absolute; right: -80px; top: -80px;
  width: 320px; height: 320px; border-radius: 50%;
  background: radial-gradient(circle, rgba(34,208,224,.32), transparent 68%);
}
.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 34px;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}
.cta-text h2 { color: #fff; font-size: clamp(22px, 2.6vw, 32px); margin: 0 0 8px; }
.cta-text p { color: rgba(219,236,255,.86); margin: 0; font-size: 15px; }
.cta-actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* ================= 页脚 ================= */
.site-footer {
  background: linear-gradient(180deg, #072348 0%, #051732 100%);
  color: rgba(206,224,250,.78);
  padding-top: 66px;
}

/* —— 品牌行：logo 与公司名同排，一句话定位独占一行 —— */
.footer-top {
  padding-bottom: 30px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-brand { display: flex; gap: 14px; align-items: center; }
.footer-brand .brand-logo { width: 46px; height: 46px; flex-shrink: 0; }
.footer-brand strong { display: block; color: #fff; font-size: 17px; letter-spacing: .01em; }
.footer-tagline {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(190,214,248,.66);
  max-width: 430px;
}
.footer-tagline .footer-region { color: rgba(34,208,224,.88); margin-left: 6px; }

/* —— 链接列：桌面端四列等宽分隔 —— */
.footer-cols {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  padding: 40px 0 44px;
}
.footer-links { display: flex; flex-direction: column; align-items: flex-start; }
.footer-links h4,
.footer-contact h4 {
  color: #fff; font-size: 14px; margin: 0 0 18px;
  letter-spacing: .04em;
  position: relative;
  padding-bottom: 10px;
}
.footer-links h4::after,
.footer-contact h4::after {
  content: "";
  position: absolute; left: 0; bottom: 0;
  width: 22px; height: 2px; border-radius: 2px;
  background: linear-gradient(90deg, #2d7af5, #22d0e0);
}
.footer-links a {
  font-size: 14px;
  margin-bottom: 11px;
  color: rgba(206,224,250,.72);
  transition: color .22s, transform .22s var(--ease);
}
.footer-links a:last-child { margin-bottom: 0; }
.footer-links a:hover { color: #fff; transform: translateX(4px); }

/* —— 联系方式：带图标的行 —— */
.footer-contact p {
  font-size: 14px; margin: 0 0 12px;
  display: flex; align-items: flex-start; gap: 9px;
  line-height: 1.6;
}
.footer-contact p:last-child { margin-bottom: 0; }
.footer-contact .fc-ico {
  width: 15px; height: 15px; flex-shrink: 0; margin-top: 2px;
  fill: rgba(34,208,224,.85);
}
.footer-contact a { color: rgba(206,224,250,.78); transition: color .22s; }
.footer-contact a:hover { color: #fff; }
.footer-contact .fc-strong { color: #fff; font-weight: 600; letter-spacing: .02em; }

.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding: 20px 0; }
.footer-bottom .container {
  display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap;
  font-size: 13px; color: rgba(170,198,238,.62);
}
.footer-icp { transition: color .25s; }
.footer-icp:hover { color: rgba(206,224,250,.9); }

/* ================= 回到顶部 ================= */
.to-top {
  position: fixed;
  right: 26px; bottom: 26px;
  width: 46px; height: 46px;
  border-radius: 50%;
  border: none;
  background: linear-gradient(140deg, var(--blue-600), var(--blue-500));
  color: #fff;
  font-size: 19px;
  cursor: pointer;
  box-shadow: 0 12px 28px rgba(29,110,232,.36);
  opacity: 0; visibility: hidden; transform: translateY(12px);
  transition: opacity .3s var(--ease), transform .3s var(--ease), visibility .3s;
  z-index: 80;
}
.to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.to-top:hover { transform: translateY(-3px); }

/* ================= 滚动动画 ================= */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
  will-change: opacity, transform;
}
.reveal.is-visible { opacity: 1; transform: none; }

/* ================= 客户常见麻烦 ================= */
.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.problem-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 30px 28px 24px;
  overflow: hidden;
  transition: transform .32s var(--ease), box-shadow .32s var(--ease), border-color .32s;
}
.problem-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue-500), var(--cyan));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .42s var(--ease);
}
.problem-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.problem-card:hover::before { transform: scaleX(1); }

.problem-quote {
  position: absolute;
  right: 22px; top: 12px;
  font-size: 62px;
  line-height: 1;
  font-family: Georgia, serif;
  color: var(--blue-50);
  pointer-events: none;
  transition: color .32s;
}
.problem-card:hover .problem-quote { color: #dcebfd; }

.problem-say {
  position: relative;
  font-size: 15.5px;
  line-height: 1.72;
  color: var(--ink-800, #1e2b3d);
  margin: 0 0 18px;
  padding-right: 12px;
  font-weight: 500;
}
.problem-fix {
  position: relative;
  border-top: 1px dashed var(--line);
  padding-top: 16px;
  margin-top: auto;
}
.fix-label {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--blue-600);
  background: var(--blue-50);
  border-radius: 999px;
  padding: 3px 12px;
  margin-bottom: 9px;
}
.problem-fix p { font-size: 14px; line-height: 1.7; color: var(--ink-500); margin: 0; }
.problem-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 16px;
  font-size: 14px;
  font-weight: 600;
  color: var(--blue-600);
}
.problem-link em { font-style: normal; transition: transform .3s var(--ease); }
.problem-link:hover em { transform: translateX(4px); }

/* ================= 服务总览 ================= */
.overview-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.overview-card {
  position: relative;
  display: block;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 38px 34px 34px;
  overflow: hidden;
  transition: transform .34s var(--ease), box-shadow .34s var(--ease), border-color .34s;
}
.overview-card::before {
  content: "";
  position: absolute; inset: 0 0 auto 0; height: 3px;
  background: linear-gradient(90deg, var(--blue-500), var(--cyan));
  transform: scaleX(0); transform-origin: left;
  transition: transform .42s var(--ease);
}
.overview-card:hover {
  transform: translateY(-7px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.overview-card:hover::before { transform: scaleX(1); }

.overview-ico {
  width: 62px; height: 62px;
  border-radius: 18px;
  display: grid; place-items: center;
  background: linear-gradient(140deg, var(--blue-100), #f0f6ff);
  margin-bottom: 22px;
  transition: background .34s var(--ease);
}
.overview-ico svg {
  width: 30px; height: 30px;
  fill: none; stroke: var(--blue-600); stroke-width: 2;
  stroke-linecap: round; stroke-linejoin: round;
  transition: stroke .34s var(--ease);
}
.overview-card:hover .overview-ico { background: linear-gradient(140deg, var(--blue-600), var(--blue-500)); }
.overview-card:hover .overview-ico svg { stroke: #fff; }

.overview-num {
  position: absolute;
  top: 30px; right: 32px;
  font-size: 38px;
  font-weight: 800;
  letter-spacing: -.04em;
  color: transparent;
  -webkit-text-stroke: 1.3px #d3e3f8;
  line-height: 1;
  transition: -webkit-text-stroke-color .34s;
}
.overview-card:hover .overview-num { -webkit-text-stroke-color: var(--blue-200); }

.overview-card h3 { font-size: 21px; margin: 0 0 10px; }
.overview-card p { font-size: 14.5px; color: var(--ink-500); margin: 0 0 18px; }
.overview-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }
.overview-tags li {
  font-size: 12px;
  color: var(--blue-600);
  background: var(--blue-50);
  border: 1px solid #dceafa;
  border-radius: 999px;
  padding: 4px 12px;
}
.overview-more {
  font-size: 14px;
  font-weight: 600;
  color: var(--blue-600);
  transition: transform .3s var(--ease);
  display: inline-block;
}
.overview-card:hover .overview-more { transform: translateX(5px); }

/* ================= 区块通用标题 ================= */
.block-title {
  position: relative;
  font-size: clamp(20px, 2.2vw, 26px);
  margin: 0 0 12px;
  padding-left: 16px;
  line-height: 1.32;
}
.block-title::before {
  content: "";
  position: absolute;
  left: 0; top: .18em;
  width: 4px;
  height: 1em;
  border-radius: 3px;
  background: linear-gradient(180deg, var(--blue-500), var(--cyan));
}
.block-title.center {
  text-align: center;
  padding-left: 0;
}
.block-title.center::before {
  left: 50%;
  top: -.72em;
  transform: translateX(-50%);
  width: 40px;
  height: 3px;
  background: linear-gradient(90deg, var(--blue-500), var(--cyan));
}
.block-sub {
  color: var(--ink-500);
  font-size: 15px;
  margin: 0 0 30px;
  padding-left: 16px;
  line-height: 1.75;
}
.block-title.center + .block-sub { padding-left: 0; }
.block-sub.center { text-align: center; max-width: 660px; margin-inline: auto; }

/* ================= 痛点 ================= */
.pain-block { margin-bottom: 68px; }
.pain-title {
  font-size: clamp(19px, 2vw, 23px);
  margin: 0 0 26px;
  padding-left: 16px;
  position: relative;
}
.pain-title::before {
  content: "";
  position: absolute;
  left: 0; top: .2em;
  width: 4px; height: .9em;
  border-radius: 3px;
  background: linear-gradient(180deg, #e8763f, #f0a76b);
}
.pain-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.pain-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 32px 30px 30px;
  position: relative;
  overflow: hidden;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s;
}
.pain-card::after {
  content: "";
  position: absolute;
  right: -26px; bottom: -26px;
  width: 92px; height: 92px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(232,118,63,.09), transparent 70%);
  transition: transform .4s var(--ease);
}
.pain-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-color: #f6d9c7; }
.pain-card:hover::after { transform: scale(1.25); }
.pain-no {
  display: block;
  font-size: 30px;
  font-weight: 800;
  letter-spacing: -.03em;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1.3px #f0b48c;
  margin-bottom: 16px;
}
.pain-card h4 { font-size: 17.5px; margin: 0 0 9px; }
.pain-card p { font-size: 14.2px; color: var(--ink-500); margin: 0; line-height: 1.7; }

/* ================= 服务产品定价 ================= */
.product-block { margin-bottom: 68px; }
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}
.pricing-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 38px 32px 32px;
  display: flex;
  flex-direction: column;
  transition: transform .33s var(--ease), box-shadow .33s var(--ease), border-color .33s;
}
.pricing-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--blue-200); }
.pricing-card.is-featured {
  border-color: transparent;
  background: linear-gradient(180deg, #fff 0%, #f7fbff 100%);
  box-shadow: 0 22px 54px rgba(29,110,232,.18);
  transform: translateY(-8px);
}
.pricing-card.is-featured:hover { transform: translateY(-12px); }
.pricing-card.is-featured::before {
  content: "";
  position: absolute; inset: 0 0 auto 0;
  height: 4px;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  background: linear-gradient(90deg, var(--blue-600), var(--cyan));
}
.pricing-badge {
  position: absolute;
  top: -13px; left: 50%;
  transform: translateX(-50%);
  padding: 5px 18px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .04em;
  color: #fff;
  background: linear-gradient(120deg, var(--blue-600), var(--blue-500));
  box-shadow: 0 8px 20px rgba(29,110,232,.34);
  white-space: nowrap;
}
.pricing-tag {
  display: inline-block;
  align-self: flex-start;
  font-size: 12px;
  font-weight: 600;
  color: var(--blue-600);
  background: var(--blue-50);
  border-radius: 999px;
  padding: 3px 13px;
  margin-bottom: 14px;
}
.pricing-card h4 { font-size: 23px; margin: 0 0 10px; letter-spacing: -.01em; }
.pricing-desc { font-size: 14px; color: var(--ink-500); margin: 0 0 24px; min-height: 46px; line-height: 1.68; }

.pricing-price {
  display: flex;
  align-items: baseline;
  gap: 5px;
  padding: 18px 0 20px;
  border-top: 1px dashed var(--line);
  border-bottom: 1px dashed var(--line);
  margin-bottom: 24px;
}
.pricing-price em { font-style: normal; font-size: 20px; font-weight: 700; color: var(--blue-600); }
.pricing-price strong {
  font-size: 46px;
  font-weight: 800;
  color: var(--blue-700);
  letter-spacing: -.035em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.pricing-card.is-featured .pricing-price strong { color: var(--blue-600); }
.pricing-price span { font-size: 13.5px; color: var(--ink-500); margin-left: 5px; }

.pricing-features { display: grid; gap: 12px; margin-bottom: 28px; flex: 1; }
.pricing-features li {
  position: relative;
  padding-left: 26px;
  font-size: 14.2px;
  color: var(--ink-700);
  line-height: 1.6;
}
.pricing-features li::before {
  content: "";
  position: absolute;
  left: 2px; top: 6px;
  width: 13px; height: 7px;
  border-left: 2px solid var(--blue-500);
  border-bottom: 2px solid var(--blue-500);
  transform: rotate(-45deg);
}

/* ================= 服务目录表 ================= */
.catalog-block { margin-bottom: 68px; }
.catalog-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: #fff;
  box-shadow: var(--shadow);
  -webkit-overflow-scrolling: touch;
}
.catalog-table { width: 100%; border-collapse: collapse; font-size: 14.2px; }
.catalog-table thead th {
  background: linear-gradient(160deg, var(--blue-800), var(--blue-700));
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  text-align: left;
  padding: 18px 24px;
  white-space: nowrap;
}
.catalog-table thead th:not(:first-child) { text-align: center; }
.catalog-table tbody td {
  padding: 15px 22px;
  border-bottom: 1px solid var(--line);
  color: var(--ink-700);
  vertical-align: middle;
}
.catalog-table tbody tr:last-child td { border-bottom: none; }
.catalog-table tbody tr { transition: background .25s; }
.catalog-table tbody tr:hover { background: var(--blue-50); }
.catalog-table tbody td:first-child { font-weight: 600; color: var(--ink-900); white-space: nowrap; }
.catalog-table tbody td:not(:first-child) { text-align: center; }
.catalog-table .yes { color: #1aa06d; font-weight: 800; font-size: 16px; }
.catalog-table .no { color: #c6d0dd; font-weight: 700; }
.catalog-table .opt {
  font-size: 12px;
  color: var(--blue-600);
  background: var(--blue-50);
  border-radius: 999px;
  padding: 3px 11px;
}

/* ================= 费用估算器 ================= */
.calc-block { margin-bottom: 68px; }
.calc-head { margin-bottom: 28px; }
.calc-body {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 40px;
  align-items: center;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 42px 44px;
  box-shadow: var(--shadow);
}
.calc-controls { display: grid; gap: 36px; }
.calc-split label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink-700);
  margin-bottom: 16px;
  letter-spacing: .01em;
}
.calc-split label strong { color: var(--blue-600); font-size: 21px; margin: 0 3px; font-variant-numeric: tabular-nums; }

.calc-options { display: flex; gap: 12px; flex-wrap: wrap; }
.calc-opt {
  padding: 12px 30px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--bg-alt);
  font-size: 14.5px;
  font-weight: 600;
  color: var(--ink-700);
  cursor: pointer;
  transition: all .26s var(--ease);
}
.calc-opt:hover { border-color: var(--blue-400); color: var(--blue-600); background: #fff; }
.calc-opt.active {
  background: linear-gradient(120deg, var(--blue-600), var(--blue-500));
  border-color: transparent;
  color: #fff;
  box-shadow: 0 10px 24px rgba(29,110,232,.30);
  transform: translateY(-1px);
}

input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 8px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--blue-500) var(--fill, 8%), #e3ebf6 var(--fill, 8%));
  outline: none;
  cursor: pointer;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 24px; height: 24px;
  border-radius: 50%;
  background: #fff;
  border: 3px solid var(--blue-500);
  box-shadow: 0 5px 14px rgba(29,110,232,.38);
  cursor: pointer;
  transition: transform .2s var(--ease), box-shadow .2s;
}
input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.15);
  box-shadow: 0 6px 18px rgba(29,110,232,.5);
}
input[type="range"]::-moz-range-thumb {
  width: 24px; height: 24px;
  border-radius: 50%;
  background: #fff;
  border: 3px solid var(--blue-500);
  box-shadow: 0 4px 12px rgba(29,110,232,.34);
  cursor: pointer;
}
.calc-scale {
  display: flex;
  justify-content: space-between;
  font-size: 12.5px;
  color: var(--ink-300);
  margin-top: 8px;
}

.calc-result {
  background: linear-gradient(160deg, var(--blue-800), var(--blue-700));
  border-radius: var(--radius-lg);
  padding: 34px 30px 30px;
  text-align: center;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.calc-result::before {
  content: "";
  position: absolute;
  top: -60px; right: -60px;
  width: 180px; height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(34,208,224,.22), transparent 68%);
}
.calc-label {
  display: inline-block;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--cyan);
  border: 1px solid rgba(34,208,224,.42);
  border-radius: 999px;
  padding: 4px 16px;
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
}
.calc-amount {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 4px;
  margin-bottom: 8px;
  position: relative;
  z-index: 1;
}
.calc-amount em { font-style: normal; font-size: 21px; font-weight: 700; color: var(--cyan); }
.calc-amount strong {
  font-size: clamp(36px, 4.4vw, 50px);
  font-weight: 800;
  letter-spacing: -.035em;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.calc-amount span { font-size: 13px; color: rgba(200,224,255,.72); margin-left: 5px; }
.calc-month {
  font-size: 13.5px;
  color: rgba(200,224,255,.76);
  margin-bottom: 26px;
  padding-bottom: 24px;
  border-bottom: 1px solid rgba(255,255,255,.13);
  position: relative;
  z-index: 1;
}
.calc-month strong { color: #fff; font-size: 15.5px; font-variant-numeric: tabular-nums; }
.calc-result .btn { position: relative; z-index: 1; }

/* ================= 流程步骤 ================= */
.process-block { margin-bottom: 68px; }
.process-block:last-child { margin-bottom: 0; }
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}
.process-steps-6 { grid-template-columns: repeat(6, 1fr); }

.process-step {
  position: relative;
  padding: 34px 24px 30px;
  background: #fff;
  border: 1px solid var(--line);
  border-right: none;
  transition: background .3s var(--ease), transform .3s var(--ease), box-shadow .3s var(--ease);
}
.process-step:first-child { border-radius: var(--radius-lg) 0 0 var(--radius-lg); }
.process-step:last-child {
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  border-right: 1px solid var(--line);
}
.process-step:hover {
  background: linear-gradient(160deg, var(--blue-800), var(--blue-700));
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
  z-index: 2;
}
/* 步骤之间的连接箭头 */
.process-step:not(:last-child)::after {
  content: "";
  position: absolute;
  right: -5px; top: 50%;
  width: 9px; height: 9px;
  border-top: 2px solid var(--blue-300, #a9c9f4);
  border-right: 2px solid var(--blue-300, #a9c9f4);
  transform: translateY(-50%) rotate(45deg);
  z-index: 3;
  transition: border-color .3s;
}
.process-step:hover::after { border-color: var(--cyan); }

.step-no {
  display: block;
  font-size: 26px;
  font-weight: 800;
  letter-spacing: -.03em;
  color: transparent;
  -webkit-text-stroke: 1.4px var(--blue-400);
  line-height: 1;
  margin-bottom: 16px;
  transition: -webkit-text-stroke-color .3s;
}
.process-step:hover .step-no { -webkit-text-stroke-color: var(--cyan); }
.process-step h4 { font-size: 16px; margin: 0 0 8px; transition: color .3s; }
.process-step:hover h4 { color: #fff; }
.process-step p { font-size: 13.2px; color: var(--ink-500); margin: 0; line-height: 1.65; transition: color .3s; }
.process-step:hover p { color: rgba(200,224,255,.84); }

/* ================= 优势卡片 ================= */
.adv-block { }
.adv-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.adv-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 28px 30px;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s;
}
.adv-item:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--blue-200); }
.adv-ico {
  flex-shrink: 0;
  width: 48px; height: 48px;
  border-radius: 14px;
  display: grid; place-items: center;
  background: linear-gradient(140deg, var(--blue-100), #f2f8ff);
}
.adv-ico svg {
  width: 24px; height: 24px;
  fill: none; stroke: var(--blue-600); stroke-width: 1.9;
  stroke-linecap: round; stroke-linejoin: round;
}
.adv-item h4 { font-size: 17px; margin: 2px 0 8px; }
.adv-item p { font-size: 14px; color: var(--ink-500); margin: 0; }

/* ================= 系统集成卡片 ================= */
.integrate-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-bottom: 68px;
}
.integrate-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 32px 30px 28px;
  transition: transform .32s var(--ease), box-shadow .32s var(--ease), border-color .32s;
}
.integrate-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: transparent; }
.integrate-ico {
  width: 54px; height: 54px;
  border-radius: 16px;
  display: grid; place-items: center;
  background: linear-gradient(140deg, var(--blue-100), #f0f6ff);
  margin-bottom: 20px;
  transition: background .32s var(--ease);
}
.integrate-ico svg {
  width: 27px; height: 27px;
  fill: none; stroke: var(--blue-600); stroke-width: 1.9;
  stroke-linecap: round; stroke-linejoin: round;
  transition: stroke .32s var(--ease);
}
.integrate-card:hover .integrate-ico { background: linear-gradient(140deg, var(--blue-600), var(--blue-500)); }
.integrate-card:hover .integrate-ico svg { stroke: #fff; }
.integrate-card h3 { font-size: 18.5px; margin: 0 0 10px; }
.integrate-card p { font-size: 14px; color: var(--ink-500); margin: 0; }

/* ================= 场景应用 ================= */
.scene-block { }
.scene-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 26px;
}
.scene-tab {
  padding: 10px 25px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #fff;
  font-size: 14.5px;
  font-weight: 500;
  color: var(--ink-700);
  cursor: pointer;
  transition: all .26s var(--ease);
}
.scene-tab:hover { border-color: var(--blue-400); color: var(--blue-600); }
.scene-tab.active {
  background: linear-gradient(120deg, var(--blue-600), var(--blue-500));
  border-color: transparent;
  color: #fff;
  box-shadow: 0 8px 20px rgba(29,110,232,.26);
}
.scene-panel { display: none; }
.scene-panel.active {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  animation: panelIn .45s var(--ease);
}
.scene-item {
  background: linear-gradient(160deg, #fff, #f8fbff);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 28px 26px 26px;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease);
}
.scene-item:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.scene-label {
  display: inline-block;
  font-size: 11.5px;
  font-weight: 600;
  color: var(--blue-600);
  background: var(--blue-50);
  border-radius: 999px;
  padding: 3px 12px;
  margin-bottom: 12px;
}
.scene-item strong { display: block; font-size: 17px; color: var(--ink-900); margin-bottom: 8px; }
.scene-item p { font-size: 13.8px; color: var(--ink-500); margin: 0; }

/* ================= AI 服务卡 ================= */
.ai-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-bottom: 68px;
}
.ai-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 34px 30px 30px;
  overflow: hidden;
  transition: transform .32s var(--ease), box-shadow .32s var(--ease), border-color .32s;
}
.ai-card::before {
  content: "";
  position: absolute; inset: 0 0 auto 0; height: 3px;
  background: linear-gradient(90deg, var(--blue-500), var(--cyan));
  transform: scaleX(0); transform-origin: left;
  transition: transform .42s var(--ease);
}
.ai-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.ai-card:hover::before { transform: scaleX(1); }
.ai-no {
  display: inline-block;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .1em;
  color: var(--blue-500);
  margin-bottom: 12px;
}
.ai-card h3 { font-size: 18.5px; margin: 0 0 10px; }
.ai-card > p { font-size: 14px; color: var(--ink-500); margin: 0 0 16px; }
.ai-points { display: grid; gap: 8px; }
.ai-points li {
  position: relative;
  padding-left: 18px;
  font-size: 13.5px;
  color: var(--ink-700);
}
.ai-points li::before {
  content: "";
  position: absolute;
  left: 0; top: 8px;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--cyan);
}

.ai-scene { margin-bottom: 68px; }
.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 11px;
}
.tag-cloud li {
  padding: 10px 24px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 14.5px;
  font-weight: 500;
  color: var(--ink-700);
  background: #fff;
  transition: color .26s, border-color .26s, background .26s, transform .26s var(--ease);
  cursor: default;
}
.tag-cloud li:hover {
  color: #fff;
  background: linear-gradient(120deg, var(--blue-600), var(--blue-500));
  border-color: transparent;
  transform: translateY(-3px);
}

/* ================= 发展历程 ================= */
.timeline-block { margin-top: 74px; }
.timeline {
  position: relative;
  margin-top: 40px;
  padding-left: 0;
}
.timeline::before {
  content: "";
  position: absolute;
  left: 50%; top: 8px; bottom: 8px;
  width: 2px;
  transform: translateX(-50%);
  background: linear-gradient(180deg, var(--blue-200), var(--blue-400), var(--cyan));
}
.timeline-item {
  position: relative;
  width: 50%;
  padding: 0 46px 34px 0;
}
.timeline-item:nth-child(even) {
  margin-left: 50%;
  padding: 0 0 34px 46px;
}
.timeline-year {
  display: inline-block;
  font-size: 20px;
  font-weight: 800;
  color: var(--blue-600);
  letter-spacing: -.02em;
  margin-bottom: 8px;
}
.timeline-body {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 22px;
  box-shadow: var(--shadow-sm);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s;
}
.timeline-body:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: var(--blue-200); }
.timeline-body h4 { font-size: 16px; margin: 0 0 6px; }
.timeline-body p { font-size: 13.8px; color: var(--ink-500); margin: 0; }
.timeline-item::after {
  content: "";
  position: absolute;
  top: 6px; right: -7px;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: #fff;
  border: 3px solid var(--blue-500);
}
.timeline-item:nth-child(even)::after { right: auto; left: -7px; }
.timeline-item.is-current::after {
  border-color: var(--cyan);
  box-shadow: 0 0 0 5px rgba(34,208,224,.18);
}
.timeline-item.is-current .timeline-year { color: var(--cyan); }

/* ================= 荣誉资质 ================= */
.honor-block { margin-top: 74px; }
.honor-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 30px;
}
.honor-item {
  padding: 20px 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink-700);
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: color .3s, border-color .3s, transform .3s var(--ease), box-shadow .3s;
}
.honor-item::before {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--blue-500), var(--cyan));
  transform: scaleY(0);
  transform-origin: top;
  transition: transform .35s var(--ease);
}
.honor-item:hover {
  transform: translateY(-3px);
  border-color: var(--blue-200);
  box-shadow: var(--shadow-sm);
  color: var(--blue-700);
}
.honor-item:hover::before { transform: scaleY(1); }

/* ================= 关于我们 · 补充 ================= */
.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 34px;
  padding-top: 30px;
  border-top: 1px solid var(--line);
}
.about-stat strong {
  display: block;
  font-size: clamp(26px, 3vw, 34px);
  font-weight: 800;
  color: var(--blue-600);
  letter-spacing: -.03em;
  line-height: 1.1;
}
.about-stat span { font-size: 13px; color: var(--ink-500); }

.about-side { display: grid; gap: 24px; align-self: center; }
.about-meta-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
.meta-item {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 18px;
  box-shadow: var(--shadow-sm);
}
.meta-label { display: block; font-size: 12.5px; color: var(--ink-300); margin-bottom: 4px; }
.meta-value { font-size: 15.5px; font-weight: 700; color: var(--ink-900); }

.culture-box {
  background: linear-gradient(160deg, var(--blue-800), var(--blue-700));
  border-radius: var(--radius-lg);
  padding: 30px 28px 26px;
  color: #dce9ff;
}
.culture-box h3 { color: #fff; font-size: 18px; margin: 0 0 20px; }
.culture-list { display: grid; gap: 16px; }
.culture-list li { display: flex; gap: 14px; align-items: flex-start; }
.culture-no {
  flex-shrink: 0;
  font-size: 12px;
  font-weight: 800;
  color: var(--cyan);
  letter-spacing: .08em;
  padding-top: 3px;
}
.culture-list strong { display: block; color: #fff; font-size: 15px; margin-bottom: 3px; }
.culture-list p { font-size: 13.2px; margin: 0; color: rgba(200,224,255,.78); line-height: 1.65; }

/* ================= 新闻筛选 ================= */
.news-filter {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 34px;
}
.news-filter-btn {
  padding: 9px 24px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #fff;
  font-size: 14.5px;
  font-weight: 500;
  color: var(--ink-700);
  cursor: pointer;
  transition: all .26s var(--ease);
}
.news-filter-btn:hover { border-color: var(--blue-400); color: var(--blue-600); }
.news-filter-btn.active {
  background: linear-gradient(120deg, var(--blue-600), var(--blue-500));
  border-color: transparent;
  color: #fff;
  box-shadow: 0 8px 20px rgba(29,110,232,.26);
}
.news-item.is-hidden { display: none; }

/* ================= 二维码 ================= */
.qr-row {
  display: flex;
  gap: 22px;
  margin-top: 34px;
  padding-top: 30px;
  border-top: 1px solid var(--line);
}
.qr-box { text-align: center; }
.qr-placeholder {
  width: 100px; height: 100px;
  border-radius: var(--radius);
  border: 1px dashed var(--blue-300, #a9c9f4);
  background:
    linear-gradient(45deg, var(--blue-50) 25%, transparent 25%, transparent 75%, var(--blue-50) 75%),
    linear-gradient(45deg, var(--blue-50) 25%, transparent 25%, transparent 75%, var(--blue-50) 75%);
  background-size: 14px 14px;
  background-position: 0 0, 7px 7px;
  background-color: #fff;
  display: grid;
  place-items: center;
  margin-bottom: 10px;
}
.qr-placeholder span {
  font-size: 12px;
  color: var(--blue-500);
  background: #fff;
  padding: 2px 8px;
  border-radius: 6px;
  font-weight: 600;
}
.qr-box p { font-size: 12.5px; color: var(--ink-500); margin: 0; }

/* ================= 响应式补充 ================= */
@media (max-width: 1100px) {
  .overview-grid, .integrate-grid, .ai-grid { grid-template-columns: repeat(2, 1fr); }
  .problem-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: 1fr; max-width: 520px; margin-inline: auto; }
  .calc-body { grid-template-columns: 1fr; gap: 26px; padding: 30px 26px; }
  .process-steps { grid-template-columns: repeat(2, 1fr); }
  .process-steps-6 { grid-template-columns: repeat(3, 1fr); }
  .process-step { border-right: 1px solid var(--line); border-bottom: none; }
  .process-step:nth-child(1) { border-radius: var(--radius-lg) 0 0 0; }
  .process-step:nth-child(2) { border-radius: 0 var(--radius-lg) 0 0; border-right: 1px solid var(--line); }
  .process-step:nth-child(3) { border-radius: 0 0 0 var(--radius-lg); }
  .process-step:nth-child(4) { border-radius: 0 0 var(--radius-lg) 0; }
  .process-steps-6 .process-step:nth-child(3) { border-radius: 0; }
  .process-steps-6 .process-step:nth-child(4) { border-radius: 0 0 0 var(--radius-lg); }
  /* 换行后箭头改为向下指，且行尾隐藏 */
  .process-step:not(:last-child)::after {
    right: 50%; top: auto; bottom: -5px;
    transform: translateX(50%) rotate(135deg);
  }
  .process-steps .process-step:nth-child(2n)::after,
  .process-steps-6 .process-step:nth-child(3n)::after { display: none; }
  .honor-grid { grid-template-columns: repeat(2, 1fr); }
  .adv-grid { grid-template-columns: 1fr; }

  /* 页脚：1440 容器下 4 列偏挤，改为品牌整行 + 三列 + 联系整行 */
  .footer-cols { grid-template-columns: repeat(3, 1fr); gap: 30px; row-gap: 34px; }
  .footer-contact { grid-column: 1 / -1; }
  .footer-contact p { max-width: 320px; }
}

@media (max-width: 760px) {
  .overview-grid, .integrate-grid, .ai-grid, .industry-grid,
  .scene-panel.active, .pain-grid, .honor-grid,
  .about-meta-grid, .about-stats, .problem-grid { grid-template-columns: 1fr; }

  .process-steps, .process-steps-6 { grid-template-columns: 1fr; }
  .process-step { border-right: 1px solid var(--line) !important; border-bottom: none; }
  .process-step:first-child { border-radius: var(--radius-lg) var(--radius-lg) 0 0 !important; }
  .process-step:last-child { border-radius: 0 0 var(--radius-lg) var(--radius-lg) !important; border-bottom: 1px solid var(--line); }
  .process-step { border-radius: 0 !important; }
  /* 单列堆叠：箭头统一向下，且最后一个隐藏 */
  .process-step:not(:last-child)::after {
    right: 50%; top: auto; bottom: -5px;
    transform: translateX(50%) rotate(135deg);
    display: block;
  }

  .calc-body { padding: 26px 20px; }
  .calc-amount strong { font-size: 34px; }

  /* 表格转卡片式 */
  .catalog-table thead { display: none; }
  .catalog-table tbody tr {
    display: block;
    border-bottom: 1px solid var(--line);
    padding: 14px 0;
  }
  .catalog-table tbody tr:last-child { border-bottom: none; }
  .catalog-table tbody td {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 14px;
    padding: 6px 18px;
    border-bottom: none;
    text-align: right !important;
  }
  .catalog-table tbody td::before {
    content: attr(data-label);
    font-size: 12.5px;
    color: var(--ink-300);
    font-weight: 600;
    flex-shrink: 0;
  }
  .catalog-table tbody td:first-child { font-size: 15.5px; }

  /* 时间轴转单列 */
  .timeline::before { left: 7px; transform: none; }
  .timeline-item,
  .timeline-item:nth-child(even) {
    width: 100%;
    margin-left: 0;
    padding: 0 0 28px 30px;
  }
  .timeline-item::after,
  .timeline-item:nth-child(even)::after { left: 0; right: auto; }

  .qr-row { justify-content: flex-start; }
}


@media (max-width: 900px) {
  .main-nav {
    position: fixed;
    top: var(--header-h);
    left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    margin: 0;
    background: #fff;
    padding: 12px 18px 20px;
    box-shadow: 0 20px 40px rgba(15,40,90,.14);
    transform: translateY(-14px);
    opacity: 0; visibility: hidden;
    transition: opacity .28s var(--ease), transform .28s var(--ease), visibility .28s;
  }
  .main-nav.is-open { opacity: 1; visibility: visible; transform: none; }
  .main-nav .nav-link {
    color: var(--ink-700) !important;
    padding: 13px 10px;
    border-radius: 10px;
    border-bottom: 1px solid var(--line);
  }
  .main-nav .nav-link:last-child { border-bottom: none; }
  .main-nav .nav-link::after { display: none; }
  .main-nav .nav-link.active { background: var(--blue-50); color: var(--blue-600) !important; }
  .nav-toggle { display: block; }
  .header-cta { display: none; }
  .site-header.is-scrolled .main-nav { top: 66px; }

  .hero-stats { grid-template-columns: repeat(3, 1fr); gap: 0; }
  .hero-stats li { padding: 14px 18px; }
  .hero-stats li:nth-child(4) { padding-left: 0; }
  .hero-stats li:nth-child(4)::before,
  .hero-stats li:nth-child(5)::before { display: none; }
}

@media (max-width: 760px) {
  .container { width: min(100% - 36px, var(--container)); }
  .section { padding: 76px 0; }

  .form-row { grid-template-columns: 1fr; }

  .hero { padding-top: calc(var(--header-h) + 52px); min-height: auto; }
  .hero-copy { padding-bottom: 26px; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); padding: 18px 0; }
  .hero-stats li { padding: 12px 16px; }
  .hero-stats li:nth-child(odd) { padding-left: 0; }
  .hero-stats li:nth-child(even)::before { display: block; }
  .hero-stats li:nth-child(4)::before { display: block; }

  .news-item { grid-template-columns: 1fr; gap: 14px; padding: 26px 4px; }
  .news-item:hover { padding-left: 4px; }
  .news-date { flex-direction: row; align-items: baseline; gap: 10px; }
  .news-date strong { font-size: 26px; }

  .testimonial-card { padding: 38px 26px 34px; }
  .quote-mark { left: 18px; }

  .cta-inner { flex-direction: column; align-items: flex-start; }

  /* 页脚：手机端两列，联系方式整行 */
  .site-footer { padding-top: 52px; }
  .footer-top { padding-bottom: 24px; }
  .footer-brand .brand-logo { width: 40px; height: 40px; }
  .footer-brand strong { font-size: 15.5px; }
  .footer-tagline { margin-top: 12px; font-size: 13.5px; }
  .footer-cols {
    grid-template-columns: repeat(2, 1fr);
    gap: 26px; row-gap: 28px;
    padding: 30px 0 34px;
  }
  .footer-contact { grid-column: 1 / -1; }
  .footer-contact p { max-width: none; }
  .footer-links h4, .footer-contact h4 { font-size: 13.5px; margin-bottom: 14px; padding-bottom: 8px; }
  .footer-links a { font-size: 13.5px; margin-bottom: 10px; }
  .footer-bottom { padding: 18px 0; }
  .footer-bottom .container { font-size: 12.5px; }
  .contact-form { padding: 26px 20px 24px; }
  .to-top { right: 16px; bottom: 16px; }
  .brand-text em { display: none; }
  .map-frame { padding: 20px 16px 16px; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}