/* ==========================================================================
   合肥恒宝天择智能科技有限公司 — Aigocy 风格设计系统
   Design tokens / Layout / Components / Responsive
   ========================================================================== */

:root {
  /* 基础色 */
  --white: #ffffff;
  --black: #000000;
  --primary: #09090b;
  --secondary: #71717a;
  --brand: #fd3a25;
  --brand-deep: #ea2b16;

  /* 中性灰阶 */
  --n50: #fafafa;
  --n100: #f4f4f5;
  --n200: #e4e4e7;
  --n300: #d4d4d8;
  --n400: #a1a1aa;
  --n500: #71717a;
  --n600: #52525b;
  --n700: #3f3f46;
  --n800: #27272a;
  --n900: #18181b;
  --n950: #09090b;

  --body: #edecec;
  --line: rgba(9, 9, 11, 0.1);
  --line-dark: rgba(255, 255, 255, 0.12);

  /* 字体 */
  --font-main: "Urbanist", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei",
    system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  /* 圆角 */
  --r-xl: 40px;
  --r-lg: 32px;
  --r-md: 24px;
  --r-sm: 16px;

  /* 阴影 */
  --sh-card: 0 7.77px 16px rgba(0, 0, 0, 0.0588), 0 3px 3px rgba(0, 0, 0, 0.102),
    inset 0 -8px 0 rgba(0, 0, 0, 0.051), inset 0 4px 0 rgba(255, 255, 255, 0.6);
  --sh-card-dark: 0 7.77px 2.21px rgba(0, 0, 0, 0.0588), 0 3px 3px rgba(0, 0, 0, 0.102),
    inset 0 -8px 0 #2e2e2e, inset 0 4px 0 rgba(255, 255, 255, 0.3);
  --sh-btn: inset 0 -3px 0 #080808, inset 0 1px 0 rgba(255, 255, 255, 0.3),
    0 2.77px 2.21px rgba(0, 0, 0, 0.122), 0 6.65px 5.32px rgba(0, 0, 0, 0.129),
    0 12.52px 10.02px rgba(0, 0, 0, 0.133), 0 22.34px 17.87px rgba(0, 0, 0, 0.141),
    0 41.78px 33.42px rgba(0, 0, 0, 0.149), 0 100px 80px rgba(0, 0, 0, 0.149);
  --sh-btn-light: inset 0 -3px 0 #e9e9e9, inset 0 1px 0 rgba(255, 255, 255, 0.7),
    0 2.77px 2.21px rgba(0, 0, 0, 0.122), 0 3px 3px rgba(0, 0, 0, 0.141);

  --ease: cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* ------------------------------- Reset --------------------------------- */
*,
*::before,
*::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
section[id], div[id] { scroll-margin-top: 110px; }

body {
  margin: 0;
  font-family: var(--font-main);
  font-weight: 400;
  font-size: 14px;
  line-height: 26px;
  color: var(--primary);
  background-color: var(--body);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body.is-locked { overflow: hidden; }

h1, h2, h3, h4, h5, h6, p, figure, blockquote { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { background: none; border: 0; cursor: pointer; }
:focus-visible { outline: 2px solid var(--brand); outline-offset: 3px; border-radius: 4px; }

/* ----------------------------- Typography ------------------------------- */
.display-1 {
  font-weight: 600;
  font-size: clamp(40px, 7.2vw, 96px);
  line-height: 1.04;
  letter-spacing: -0.03em;
}
.h1 {
  font-weight: 600;
  font-size: clamp(38px, 5.6vw, 72px);
  line-height: 1.08;
  letter-spacing: -0.03em;
}
.h2 {
  font-weight: 600;
  font-size: clamp(30px, 4.4vw, 56px);
  line-height: 1.12;
  letter-spacing: -0.03em;
}
.h3 {
  font-weight: 600;
  font-size: clamp(24px, 2.6vw, 36px);
  line-height: 1.22;
  letter-spacing: -0.02em;
}
.h4 {
  font-weight: 600;
  font-size: clamp(20px, 2vw, 26px);
  line-height: 1.3;
  letter-spacing: -0.02em;
}
.h5 { font-weight: 600; font-size: 20px; line-height: 28px; }
.h6 { font-weight: 600; font-size: 18px; line-height: 26px; }
.text-body-1 { font-size: 16px; line-height: 30px; }
.text-body-2 { font-size: 16px; line-height: 26px; }
.text-body-3 { font-size: 14px; line-height: 22px; }
.text-caption { font-size: 13px; line-height: 20px; }
.fw-semibold { font-weight: 600; }
.fw-bold { font-weight: 700; }
.text-secondary { color: var(--secondary); }
.text-brand { color: var(--brand); }
.text-white { color: var(--white); }
.text-n400 { color: var(--n400); }
.text-n300 { color: var(--n300); }
.text-center { text-align: center; }
.text-end { text-align: right; }
.mx-auto { margin-left: auto; margin-right: auto; }
.text-gradient-1 {
  background: linear-gradient(92deg, #fd3a25 0%, #ff8a3d 52%, #fd3a25 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.text-gradient-3 {
  background: linear-gradient(92deg, var(--primary) 0%, var(--brand) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.mb-0 { margin-bottom: 0 !important; }
.mb-8 { margin-bottom: 8px; }
.mb-12 { margin-bottom: 12px; }
.mb-16 { margin-bottom: 16px; }
.mb-20 { margin-bottom: 20px; }
.mb-24 { margin-bottom: 18px; }
.mb-32 { margin-bottom: 32px; }
.mb-40 { margin-bottom: 40px; }
.mb-48 { margin-bottom: 48px; }
.mt-24 { margin-top: 24px; }
.mt-40 { margin-top: 40px; }

/* -------------------------------- Layout -------------------------------- */
.container {
  position: relative;
  width: 1320px;
  max-width: 100%;
  margin-left: auto;
  margin-right: auto;
  padding-left: 12px;
  padding-right: 12px;
}

.row {
  display: grid;
  gap: 24px;
  grid-template-columns: repeat(12, minmax(0, 1fr));
}
.row.g-2 > * { grid-column: span 6; }
.row.g-3 > * { grid-column: span 4; }
.row.g-4 > * { grid-column: span 3; }
.row.g-6 > * { grid-column: span 2; }
.row.split-6-6 > * { grid-column: span 6; }
.row.split-7-5 > *:nth-child(1) { grid-column: span 7; }
.row.split-7-5 > *:nth-child(2) { grid-column: span 5; }
.row.split-5-7 > *:nth-child(1) { grid-column: span 5; }
.row.split-5-7 > *:nth-child(2) { grid-column: span 7; }
.row.split-4-8 > *:nth-child(1) { grid-column: span 4; }
.row.split-4-8 > *:nth-child(2) { grid-column: span 8; }
.row.split-8-4 > *:nth-child(1) { grid-column: span 8; }
.row.split-8-4 > *:nth-child(2) { grid-column: span 4; }

.d-flex { display: flex; }
.d-grid { display: grid; }
.flex-column { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.align-center { align-items: center; }
.align-end { align-items: flex-end; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.h-100 { height: 100%; }
.w-100 { width: 100%; }
.gap-4 { gap: 4px; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }
.gap-16 { gap: 16px; }
.gap-20 { gap: 20px; }
.gap-24 { gap: 24px; }
.gap-32 { gap: 32px; }
.position-relative { position: relative; }
.overflow-hidden { overflow: hidden; }
.z-5 { position: relative; z-index: 5; }

/* -------------------------------- Sections ------------------------------ */
.flat-spacing { padding-top: 80px; padding-bottom: 80px; }
.flat-spacing-pt { padding-top: 100px; }
.flat-spacing-pb { padding-bottom: 100px; }
.flat-spacing-sm { padding-top: 0px; padding-bottom: 72px; }
.pt-0 { padding-top: 0 !important; }
.pb-0 { padding-bottom: 0 !important; }

/* 浅色 / 深色整块底板（模板 box-white / box-black） */
.box-white,
.box-black {
  margin-left: 16px;
  margin-right: 16px;
  border-radius: var(--r-xl);
}
.box-white { background-color: var(--n50); }
.box-black { background-color: var(--n950); color: var(--white); }
.box-white.t { border-bottom-left-radius: 0; border-bottom-right-radius: 0; }
.box-white.n { border-radius: 0; }
.box-white.b { border-top-left-radius: 0; border-top-right-radius: 0; }
.box-black.t { border-bottom-left-radius: 0; border-bottom-right-radius: 0; }
/* 语义区块钩子（导航/埋点标识，间距由 .flat-spacing 提供） */
.section-about-us,
.section-services,
.section-featured-works,
.section-team,
.section-statistic,
.section-testimonials { /* spacing handled by .flat-spacing on the same element */ }
.box-black.n { border-radius: 0; }
.box-black.b { border-top-left-radius: 0; border-bottom-right-radius: 0; }
.box-black.b { border-top-right-radius: 0; }

/* 服务区左侧 5:3 配图 */
.services-visual { display: none; }
/* 服务区左列：配图缩小到 2/3 并沉底，与右侧列表底部对齐 */
.section-services .row.split-5-7 > *:nth-child(1) { display: flex; flex-direction: column; align-items: flex-start; }
.section-services .services-visual { width: 80%; margin-top: auto; }

/* 标题组 */
.heading-section { position: relative; margin-bottom: 20px; }
.heading-section.center { text-align: center; }
.heading-section .heading-sub {
  display: inline-flex;
  align-items: center;
  position: relative;
  width: max-content;
  max-width: 100%;
  border-radius: 8px;
  color: var(--brand);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 6px 16px 6px 30px;
  margin-bottom: 32px;
  background: linear-gradient(0deg, #f5f5f5, #f5f5f5);
  box-shadow: var(--sh-btn-light);
}
.heading-section.center .heading-sub { margin-left: auto; margin-right: auto;margin-top: 30px; }
.heading-section .heading-sub::before {
  content: "";
  position: absolute;
  width: 6px;
  height: 6px;
  border-radius: 99px;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  background-color: var(--brand);
}
.heading-section .heading-sub.style-1 {
  background: linear-gradient(0deg, var(--n900), var(--n900));
  box-shadow: 0 3px 3px rgba(0, 0, 0, 0.141), inset 0 -3px 0 #080808,
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
}
.heading-section .heading-sub.style-2 {
  background: linear-gradient(0deg, #ffffff, #ffffff);
  box-shadow: var(--sh-btn-light);
}
.heading-section .heading-title { margin-bottom: 0; }
.heading-section p { margin-top: 20px; color: var(--secondary); max-width: 660px; }
.heading-section.center p { margin-left: auto; margin-right: auto; }
.heading-section.center.mb-0 { margin-bottom: 0; }

/* 渐变分隔线 */
.line-grad {
  width: 100%;
  height: 1px;
  border: 0;
  margin: 0;
  background: linear-gradient(90deg, rgba(212, 212, 216, 0) 0%, #d4d4d8 50%, rgba(212, 212, 216, 0) 100%);
}
.box-black .line-grad {
  background: linear-gradient(90deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.2) 50%, rgba(255, 255, 255, 0) 100%);
}

/* -------------------------------- Buttons ------------------------------- */
.tf-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: var(--white);
  border-radius: 99px;
  font-weight: 600;
  font-size: 15px;
  line-height: 24px;
  padding: 14px 24px;
  background: radial-gradient(62.56% 62.56% at 28.14% -10.42%, rgba(255, 255, 255, 0.2) 0%, rgba(255, 255, 255, 0) 100%),
    linear-gradient(0deg, #272727, #272727);
  box-shadow: var(--sh-btn);
  overflow: hidden;
  transition: transform 0.3s var(--ease), color 0.3s var(--ease);
  white-space: nowrap;
}
.tf-btn:hover {
  color: var(--white);
  transform: translateY(-2px);
  background: radial-gradient(62.56% 62.56% at 50% -13%, rgba(255, 255, 255, 0.7) 0%, rgba(255, 255, 255, 0) 100%),
    linear-gradient(0deg, #272727, #272727);
}
.tf-btn .icon { display: inline-flex; }

.tf-btn-2 {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: var(--primary);
  border-radius: 99px;
  font-weight: 600;
  font-size: 15px;
  line-height: 24px;
  padding: 14px 24px;
  background: linear-gradient(0deg, #f5f5f5, #f5f5f5);
  box-shadow: var(--sh-btn-light);
  transition: transform 0.3s var(--ease), color 0.3s var(--ease);
  white-space: nowrap;
}
.tf-btn-2:hover { color: var(--brand); transform: translateY(-2px); }

.tf-btn.btn-brand {
  background: radial-gradient(62.56% 62.56% at 28.14% -10.42%, rgba(255, 255, 255, 0.28) 0%, rgba(255, 255, 255, 0) 100%),
    linear-gradient(180deg, #ff3b26 0%, #ea2b16 100%);
  box-shadow: inset 0 -3px 0 rgba(0, 0, 0, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.45),
    0 2.77px 2.21px rgba(0, 0, 0, 0.12), 0 12.52px 10.02px rgba(255, 59, 0, 0.13),
    0 22.34px 17.87px rgba(255, 59, 0, 0.14), 0 41.78px 33.42px rgba(255, 59, 0, 0.15);
}
.tf-btn.w-100 { width: 100%; }
.tf-btn.tf-btn-sm { padding: 11px 20px; font-size: 14px; }
.group-btn { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; }
.link-underline:hover { color: var(--brand); }

/* 圆点导航 / 滑块按钮 */
.btn-slider {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid var(--n300);
  color: var(--primary);
  background: transparent;
  transition: all 0.3s var(--ease);
  flex-shrink: 0;
}
.btn-slider:hover { background: var(--primary); color: var(--white); border-color: var(--primary); }
.box-black .btn-slider { border-color: rgba(255, 255, 255, 0.2); color: var(--white); }
.box-black .btn-slider:hover { background: var(--brand); border-color: var(--brand); }
.btn-slider.swiper-button-disabled { opacity: 0.35; pointer-events: none; }
.group-btn-slider { display: flex; gap: 12px; align-items: center; }
.pagi-dot { display: flex; gap: 10px; }
.pagi-dot span {
  display: block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--n300);
  transition: background-color 0.3s var(--ease);
}
.pagi-dot span.active { background-color: var(--brand); }

/* ------------------------------- Header --------------------------------- */
.tf-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 999;
  padding: 16px 0;
  transition: transform 0.4s var(--ease), padding 0.3s var(--ease);
}
.tf-header.nav-hidden { transform: translateY(-160%); }
.tf-header .header-inner {
  width: 1320px;
  max-width: calc(100% - 32px);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 10px 12px 10px 24px;
  border-radius: 99px;
  background: rgba(9, 9, 11, 1);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: inset 0 -2px 0 rgba(0, 0, 0, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.16);
  transition: background 0.3s var(--ease);
}
.tf-header.scrolled .header-inner { background: rgba(9, 9, 11, 0.88); }

.logo-site {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--white);
  flex-shrink: 0;
}
.logo-site .logo-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 15px;
  letter-spacing: -0.02em;
  color: var(--white);
  background: linear-gradient(180deg, #ff3b26 0%, #ea2b16 100%);
  box-shadow: inset 0 -2px 0 rgba(0, 0, 0, 0.18), inset 0 1px 0 rgba(255, 255, 255, 0.4);
}
.logo-site .logo-img { width: 40px; height: 40px; border-radius: 12px; object-fit: cover; }
.logo-site .logo-text { display: flex; flex-direction: column; line-height: 1.2; }
.logo-site .logo-text b { font-size: 16px; font-weight: 600; white-space: nowrap; }
.logo-site .logo-text small { font-size: 12px; letter-spacing: 0.14em; color: var(--n400); white-space: nowrap; }

.nav-menu-main { display: flex; align-items: center; gap: 4px; }
.nav-menu-main .menu-item { position: relative; }
.nav-menu-main .item-link {
  position: relative;
  display: block;
  padding: 10px 14px;
  font-size: 15px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.78);
  border-radius: 99px;
  transition: color 0.3s var(--ease), background 0.3s var(--ease);
  white-space: nowrap;
}
.nav-menu-main .item-link:hover { color: var(--white); background: rgba(255, 255, 255, 0.08); }
.nav-menu-main .item-link.active { color: var(--white); }
.nav-menu-main .item-link.active::before {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 3px;
  width: 5px;
  height: 5px;
  margin-left: -2.5px;
  border-radius: 50%;
  background: var(--brand);
}
.nav-menu-main .has-dropdown .dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translate(-50%, 6px);
  min-width: 168px;
  padding: 8px;
  background: #fff;
  border-radius: 14px;
  box-shadow: 0 12px 32px rgba(9, 9, 11, 0.16);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease), visibility 0.3s;
  z-index: 50;
}
.nav-menu-main .has-dropdown .dropdown-menu::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: -8px;
  height: 8px;
}
.nav-menu-main .has-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
}
.nav-menu-main .dropdown-menu a {
  display: block;
  padding: 9px 14px;
  font-size: 14px;
  font-weight: 500;
  color: var(--primary);
  border-radius: 8px;
  white-space: nowrap;
  transition: color 0.3s var(--ease), background 0.3s var(--ease);
}
.nav-menu-main .dropdown-menu a:hover { color: var(--brand); background: rgba(253, 58, 37, 0.06); }
.header-cta { display: flex; align-items: center; gap: 12px; }
.header-cta .tf-btn.btn-brand,
.header-cta .tf-btn.btn-brand:hover { color: var(--white); }
.header-cta .tf-btn.btn-brand .icon,
.header-cta .tf-btn.btn-brand .icon svg { color: var(--white); stroke: var(--white); }

.open-mb-menu {
  display: none;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  color: var(--white);
  background: rgba(255, 255, 255, 0.1);
}
.open-mb-menu i { display: block; width: 18px; height: 2px; background: currentColor; position: relative; }
.open-mb-menu i::before,
.open-mb-menu i::after {
  content: "";
  position: absolute;
  left: 0;
  width: 18px;
  height: 2px;
  background: currentColor;
}
.open-mb-menu i::before { top: -6px; }
.open-mb-menu i::after { top: 6px; }

/* 滚动进度条 */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  z-index: 1000;
  background: transparent;
}
.scroll-progress span {
  display: block;
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--brand-deep), var(--brand));
}

/* ------------------------- 移动端抽屉菜单 -------------------------------- */
.canvas-menu {
  position: fixed;
  inset: 0;
  z-index: 1100;
  visibility: hidden;
  opacity: 0;
  transition: opacity 0.4s var(--ease), visibility 0.4s var(--ease);
}
.canvas-menu.open { visibility: visible; opacity: 1; }
.canvas-backdrop { position: absolute; inset: 0; background: rgba(0, 0, 0, 0.6); }
.canvas-wrapper {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(460px, 100%);
  background: var(--n950);
  padding: 24px;
  transform: translateX(100%);
  transition: transform 0.45s var(--ease);
  overflow-y: auto;
}
.canvas-menu.open .canvas-wrapper { transform: translateX(0); }
.canvas-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 32px; }
.canvas-close {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--n400);
  font-size: 13px;
  letter-spacing: 0.1em;
}
.canvas-close:hover { color: var(--brand); }
.nav-ul-mb li { border-bottom: 1px solid rgba(255, 255, 255, 0.08); }
.nav-ul-mb .mb-menu-link {
  display: block;
  padding: 18px 0;
  color: var(--white);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.02em;
}
.nav-ul-mb .mb-menu-link:hover,
.nav-ul-mb .mb-menu-link.active { color: var(--brand); }
.canvas-foot { margin-top: 40px; display: grid; gap: 12px; color: var(--n400); font-size: 14px; }
.canvas-foot a { color: var(--n200); }
.canvas-foot a:hover { color: var(--brand); }

/* -------------------------------- Hero ---------------------------------- */
.section-hero { position: relative; padding: 16px 16px 0; }
.section-hero .hero-image {
  position: relative;
  border-radius: var(--r-xl);
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background:
    /* linear-gradient(180deg, rgba(9, 9, 11, 0.72) 0%, rgba(9, 9, 11, 0.45) 45%, rgba(9, 9, 11, 0.82) 100%), */
    url("../img/hero-bg.jpg") center / cover no-repeat,
    var(--n950);
}
.section-hero .hero-image::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(75% 65% at 50% 42%, #000 0%, transparent 100%);
  -webkit-mask-image: radial-gradient(75% 65% at 50% 42%, #000 0%, transparent 100%);
}
.section-hero .hero-image::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 56%;
  width: 720px;
  height: 720px;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(253, 58, 37, 0.28) 0%, rgba(253, 58, 37, 0) 62%);
  pointer-events: none;
}
.section-hero .content-wrap {
  position: relative;
  z-index: 3;
  width: 100%;
  text-align: center;
  padding: 200px 0 120px;
  color: var(--white);
}
.section-hero .sub {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border-radius: 99px;
  padding: 8px 18px;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: #09090b;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  margin-bottom: 28px;
}
.section-hero .sub .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--brand);
  box-shadow: 0 0 0 4px rgba(253, 58, 37, 0.18);
}
.section-hero h1 { margin-bottom: 24px; color: #09090b; }
.section-hero h1 .h1-lead { font-size: 80%; display: inline-block; margin-bottom: 30px; }
.section-hero .desc {
  max-width: 780px;
  margin: 0 auto 40px;
  color: #09090b;
  font-size: 18px;
  line-height: 30px;
}
.section-hero .bot-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.section-hero .hero-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  max-width: 980px;
  margin: 72px auto 0;
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}
.section-hero .hero-stats .num {
  display: block;
  font-size: 40px;
  line-height: 48px;
  font-weight: 600;
  letter-spacing: -0.03em;
  color: #09090b;
}
.section-hero .hero-stats .num i { font-style: normal; color: var(--brand); }
.section-hero .hero-stats .label { font-size: 13px; color: var(--n400); }
.scroll-more {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 56px;
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--n400);
  transition: color 0.3s var(--ease);
}
.section-hero .scroll-more { color: #09090b; }
.scroll-more:hover { color: var(--brand); }
.scroll-more .icon { animation: bounceY 1.8s infinite; }
@keyframes bounceY {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(5px); }
}

/* ------------------------------ Page hero -------------------------------- */
.page-hero { position: relative; padding: 16px 16px 0; }
.page-hero .hero-inner {
  position: relative;
  border-radius: var(--r-xl);
  overflow: hidden;
  background: radial-gradient(80% 120% at 20% 0%, #232327 0%, #09090b 65%), var(--n950);
  padding: 190px 0 84px;
  color: var(--white);
}
.page-hero .hero-inner::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(70% 80% at 82% 18%, #000 0%, transparent 100%);
  -webkit-mask-image: radial-gradient(70% 80% at 82% 18%, #000 0%, transparent 100%);
}
.page-hero .container { position: relative; z-index: 2; }
.breadcrumb-nav {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--n400);
  margin-bottom: 24px;
}
.breadcrumb-nav a { color: var(--n300); }
.breadcrumb-nav a:hover { color: var(--brand); }
.page-hero h1 { margin-bottom: 20px; }
.page-hero .desc { max-width: 780px; color: var(--n300); font-size: 18px; line-height: 30px; }

/* ------------------------------ About us --------------------------------- */
.review-box .top-icon { display: flex; gap: 4px; color: #ffb020; margin-bottom: 8px; }
.review-box .text { color: var(--n500); font-size: 14px; }
.box-quotes {
  display: flex;
  gap: 24px;
  align-items: center;
  padding: 40px;
  background-color: var(--n100);
  border-radius: var(--r-xl);
  /* box-shadow: var(--sh-card); */
}
.box-quotes .desc {
  font-size: 20px;
  line-height: 32px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 28px;
}
.box-quotes .cite { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.box-quotes .cite .line { display: block; width: 1px; height: 16px; background-color: var(--n400); }
.box-quotes .cite .sub { color: var(--secondary); }
.counter {
  font-weight: 600;
  font-size: 88px;
  line-height: 88px;
  letter-spacing: -0.03em;
  color: var(--white);
}
.counter-wrap { display: flex; align-items: flex-end; }
.counter-wrap .plus { font-size: 44px; line-height: 58px; color: var(--brand); font-weight: 600; }

/* ------------------------------ Marquee ---------------------------------- */
.section-partner .partner-wrap { text-align: center; }
.marquee {
  position: relative;
  overflow: hidden;
  margin-top: 12px;
  padding: 28px 0;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.marquee-track { display: flex; width: max-content; animation: marquee 34s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-track .item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-right: 16px;
  padding: 13px 24px;
  background: var(--white);
  border-radius: 14px;
  box-shadow: 0 18px 32px -8px rgba(9, 9, 11, 0.16), 0 6px 12px rgba(9, 9, 11, 0.06);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--primary);
  white-space: nowrap;
}
.marquee-track .item .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--brand); }
.marquee-track .item .ico { display: inline-flex; color: var(--brand); }
.marquee-track .item .ico svg { width: 22px; height: 22px; }
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ------------------------- Services accordion ---------------------------- */
.accordion-faq_list { display: grid; gap: 16px; }
.accordion-faq_item {
  border-radius: var(--r-md);
  overflow: hidden;
  background-color: var(--n800);
  transition: background-color 0.35s var(--ease), transform 0.4s var(--ease);
  /* box-shadow: var(--sh-card-dark); */
}
.accordion-faq_item.effectFade.is-in:hover { transform: translateY(-8px); background-color: var(--brand); }
.accordion-faq_item.effectFade.is-in:hover .accordion-action .accordion-title { color: var(--white); }
.accordion-action {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  width: 100%;
  padding: 26px 32px;
  text-align: left;
  color: var(--n400);
  cursor: pointer;
  transition: color 0.3s var(--ease);
}
.accordion-action .accordion-title {
  display: block;
  font-weight: 600;
  font-size: 22px;
  line-height: 30px;
  letter-spacing: -0.02em;
  color: var(--n300);
  transition: all 0.3s var(--ease);
}
.accordion-action .num { display: block; font-size: 13px; color: var(--n500); letter-spacing: 0.06em; }
.accordion-action .num img { display: block; height: 24px; width: auto; }
.accordion-action .icon-plus {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border-radius: 50%;
  border: 1px solid var(--n500);
  transition: all 0.3s var(--ease);
}
.accordion-action:not(.collapsed) .accordion-title { font-size: 28px; line-height: 36px; color: var(--white); }
.accordion-action:not(.collapsed) .icon-plus { transform: rotate(45deg); color: var(--white); border-color: var(--n600); }
.accordion-faq_item:has(.accordion-action:not(.collapsed)) { background-color: var(--brand); }
.accordion-faq_item:has(.accordion-action:not(.collapsed)) .accordion-content .text { color: rgba(255, 255, 255, 0.92); }
.accordion-action:hover .accordion-title { color: var(--white); }
.accordion-content { max-height: 0; overflow: hidden; transition: max-height 0.45s var(--ease); }
.accordion-content .inner { padding: 0 32px 30px; }
.accordion-content .text { color: var(--n400); margin-bottom: 20px; }
.list-tags { display: flex; flex-wrap: wrap; gap: 10px; }
.tags-item {
  display: inline-flex;
  align-items: center;
  padding: 7px 14px;
  border-radius: 99px;
  font-size: 13px;
  font-weight: 600;
  color: var(--n200);
  background: rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.3s var(--ease);
}
a.tags-item:hover { color: var(--white); background: var(--brand); border-color: var(--brand); }

/* --------------------------- Featured works ------------------------------ */
.featured-works-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.featured-works-item {
  display: flex;
  flex-direction: column;
  background-color: var(--n100);
  border-radius: var(--r-xl);
  padding: 12px;
  box-shadow: var(--sh-card);
  transition: transform 0.4s var(--ease);
}
.featured-works-item.effectFade.is-in:hover { transform: translateY(-14px); box-shadow: 0 0 0 1px var(--brand), 0 12px 28px rgba(9, 9, 11, 0.18); }
.featured-works-item .image::before {
  content: "";
  position: absolute;
  inset: 0;
  transition: transform 0.5s var(--ease);
}
.featured-works-item:hover .image::before { transform: scale(1.06); }
.featured-works-item .image {
  position: relative;
  border-radius: var(--r-lg);
  overflow: hidden;
  min-height: 240px;
  display: flex;
  align-items: flex-end;
  padding: 24px;
  color: var(--white);
}
.featured-works-item .image .tag {
  position: absolute;
  top: 20px;
  left: 20px;
  padding: 6px 14px;
  border-radius: 99px;
  font-size: 12px;
  font-weight: 600;
  background: rgba(244, 72, 50, 1);
  /* backdrop-filter: blur(8px); */
  border: 1px solid rgba(255, 255, 255, 0.2);
}
.featured-works-item .image h4 { position: relative; z-index: 2; }
.featured-works-item .image::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.6) 0%, rgba(0, 0, 0, 0) 62%);
}
.thumb-1::before { background: url("../img/case-1.png") center / cover no-repeat; }
.thumb-2::before { background: url("../img/case-2.png") center / cover no-repeat; }
.thumb-3::before { background: url("../img/case-3.png") center / cover no-repeat; }
.thumb-4::before { background: url("../img/case-4.png") center / cover no-repeat; }
.thumb-5::before { background: url("../img/case-5.png") center / cover no-repeat; }
.thumb-6::before { background: url("../img/case-6.png") center / cover no-repeat; }
.featured-works-item .content { padding: 28px 24px 20px; }
.featured-works-item .content .pagi-dot { padding-bottom: 20px; margin-bottom: 20px; border-bottom: 1px solid var(--n300); }
.featured-works-item .content .grid-text { display: grid; gap: 16px; }
.featured-works-item .content .item .title {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--secondary);
  margin-bottom: 6px;
}
.featured-works-item .content .item p { font-size: 14px; line-height: 22px; }
.metric-row { display: flex; gap: 24px; flex-wrap: wrap; margin-top: 22px; }
.metric-row .metric strong { display: block; font-size: 22px; font-weight: 600; letter-spacing: -0.02em; }
.metric-row .metric span { font-size: 12px; color: var(--secondary); }

/* ------------------------------- Process --------------------------------- */
.process-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 32px;
  border-radius: var(--r-xl);
  background-color: var(--n100);
  box-shadow: var(--sh-card);
  transition: transform 0.4s var(--ease);
}
.process-card.effectFade.is-in:hover { transform: translateY(-14px); box-shadow: 0 0 0 1px var(--brand), 0 12px 28px rgba(9, 9, 11, 0.18); }
.process-card .icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: var(--r-sm);
  color: var(--white);
  background: linear-gradient(180deg, #ff3b26 0%, #ea2b16 100%);
  box-shadow: inset 0 -3px 0 rgba(0, 0, 0, 0.06), inset 0 1px 0 rgba(255, 255, 255, 0.6),
    0 5.05px 8.18px rgba(255, 59, 0, 0.101), 0 16.98px 27.47px rgba(255, 59, 0, 0.047),
    0 14px 34px rgba(255, 59, 0, 0.25);
  margin-bottom: 40px;
}
.process-card .content { flex-grow: 1;  }
.process-card .content .title { padding-bottom: 20px; margin-bottom: 20px; position: relative; }
.process-card .content .title::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, rgba(212, 212, 216, 0) 0%, #d4d4d8 50%, rgba(212, 212, 216, 0) 100%);
}
.process-card .content .text { color: var(--secondary); }
.process-card .check-list { list-style: none; margin: 18px 0 0; padding: 0; display: grid; gap: 12px; }
.process-card .check-list li { position: relative; padding-left: 28px; font-weight: 500; color: var(--primary); }
.process-card .check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 3px;
  width: 16px;
  height: 16px;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fd3a25' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 12.5l5 5L20 6.5'/%3E%3C/svg%3E") center / contain no-repeat;
}
.process-card .bot { display: flex; gap: 20px; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.process-card .bot .time {
  padding: 7px 15px;
  border-radius: 99px;
  border: 1px solid var(--n300);
  font-size: 13px;
  letter-spacing: 0.03em;
}
.process-card .bot .number {
  display: flex;
  gap: 2px;
  align-items: baseline;
  font-weight: 600;
  font-size: 44px;
  line-height: 44px;
  letter-spacing: -0.03em;
}
.process-card .bot .number .total { font-size: 18px; color: var(--n400); }
.process-card.style-black {
  background: linear-gradient(0deg, var(--n900), var(--n900));
  box-shadow: var(--sh-card-dark);
  color: var(--white);
}
.process-card.style-black .tf-btn-2 { color: var(--white); background: rgba(255, 255, 255, 0.08); box-shadow: none; }
.process-card.style-black .tf-btn-2:hover { color: var(--brand); }

/* FDE 核心服务 — 黑色区块（仅此板块） */
.fde-dark { background-color: var(--n950); color: var(--white); }
.fde-dark .heading-section .heading-sub {
  background: linear-gradient(0deg, var(--n900), var(--n900));
  box-shadow: 0 3px 3px rgba(0, 0, 0, 0.141), inset 0 -3px 0 #080808,
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
}
.fde-dark .heading-section p { color: var(--n400); }
.fde-dark .process-card {
  background: linear-gradient(0deg, var(--n900), var(--n900));
  box-shadow: var(--sh-card-dark);
}
.fde-dark .process-card .content .text { color: var(--n400); }
.fde-dark .process-card .check-list li { color: var(--white); }
.fde-dark .process-card .content .title::after {
  background: linear-gradient(90deg, rgba(255, 255, 255, 0) 0%, #3f3f46 50%, rgba(255, 255, 255, 0) 100%);
}
.fde-dark .process-card.effectFade.is-in:hover { box-shadow: 0 0 0 1px var(--brand), 0 12px 28px rgba(0, 0, 0, 0.6); }
.fde-dark .process-card.card-light { background: var(--white); color: var(--primary); }
.fde-dark .process-card.card-light .content .text { color: var(--secondary); }
.fde-dark .process-card.card-light .check-list li { color: var(--primary); }
.fde-dark .process-card.card-light .content .title::after {
  background: linear-gradient(90deg, rgba(212, 212, 216, 0) 0%, #d4d4d8 50%, rgba(212, 212, 216, 0) 100%);
}
.fde-dark .process-card.card-light.effectFade.is-in:hover { box-shadow: 0 0 0 1px var(--brand), 0 12px 28px rgba(9, 9, 11, 0.18); }

/* 结尾 CTA 横幅 */
.cta-final { text-align: center; padding: 110px 24px; }
.cta-final h2 {
  color: var(--primary);
  font-weight: 700;
  font-size: clamp(30px, 4.2vw, 52px);
  line-height: 1.18;
  letter-spacing: -0.02em;
}
.cta-final p { color: var(--primary); font-size: 16px; margin: 18px 0 0; }
.cta-actions { margin-top: 38px; display: flex; align-items: center; justify-content: center; gap: 30px; flex-wrap: wrap; }
.cta-btn {
  background: #fd3a25;
  color: var(--white);
  font-weight: 600;
  font-size: 16px;
  padding: 15px 28px;
  border-radius: 8px;
  transition: all 0.3s var(--ease);
}
.cta-btn:hover { background: #fd3a25; transform: translateY(-2px); box-shadow: 0 12px 28px rgba(245, 166, 35, 0.3); }
.cta-link { color: var(--primary); font-size: 16px; font-weight: 500; transition: color 0.3s var(--ease); }
.cta-link:hover { color: #fd3a25; }

/* ------------------------------- Benefits -------------------------------- */
.benefits-box {
  padding: 40px;
  border-radius: var(--r-xl);
  height: 100%;
  background-color: var(--n100);
  box-shadow: var(--sh-card);
}
.benefits-box .content .title { margin-bottom: 10px; }
.benefits-box .content p { color: var(--secondary); }
.benefits-box.benefits-step .icon-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: var(--r-sm);
  color: var(--white);
  background: linear-gradient(180deg, #ff3b26 0%, #ea2b16 100%);
  margin-bottom: 24px;
}
.benefits-progress-inner { display: grid; gap: 14px; margin-bottom: 28px; }
.benefits-progress-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 16px;
  border-radius: var(--r-sm);
  background: rgba(255, 255, 255, 0.05);
}
.benefits-progress-item .progress-text { flex-shrink: 0; font-size: 14px; color: var(--white); }
.benefits-progress-item .progress-line {
  position: relative;
  flex-grow: 1;
  height: 6px;
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.12);
  overflow: hidden;
}
.benefits-progress-item .progress-line i {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  border-radius: 99px;
  background: linear-gradient(90deg, #ea2b16, #ff3b26);
  width: 0;
  transition: width 1.2s var(--ease);
}
.benefits-step-inner { display: grid; gap: 14px; margin-top: 24px; }
.step-item { display: flex; gap: 12px; align-items: flex-start; font-size: 14px; color: var(--n300); }
.step-item .icon { color: var(--brand); flex-shrink: 0; margin-top: 5px; }
.benefits-box.style-dark {
  background: linear-gradient(0deg, var(--n900), var(--n900));
  box-shadow: var(--sh-card-dark);
  color: var(--white);
}
.benefits-box.style-dark .content .title { color: var(--white); }
.benefits-box.style-dark .content p { color: var(--n400); }
/* Benefits variant accents — semantic colour emphasis on the top edge */
.benefits-box.benefits-progress { border-top: 3px solid var(--brand); }
.benefits-box.benefits-secure { border-top: 3px solid #16a34a; }
.benefits-box.benefits-design { border-top: 3px solid #6366f1; }

/* ------------------------------- Features -------------------------------- */
.features-wrap { display: flex; align-items: center; justify-content: space-between; gap: 32px; position: relative; }

/* 特性区连接线：卡片 ↔ 中心节点，带流动光效 */
.features-lines {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  overflow: visible;
  z-index: 0;
}
.features-lines .line-base {
  fill: none;
  stroke: rgba(9, 9, 11, 0.12);
  stroke-width: 1.5;
}
.features-lines .line-flow {
  fill: none;
  stroke: var(--brand);
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-dasharray: 10 16;
  opacity: 0.85;
  animation: features-line-flow 1.6s linear infinite;
}
@keyframes features-line-flow { to { stroke-dashoffset: -52; } }
.features-col { display: grid; gap: 24px; width: 34%; }
.features-item {
  position: relative;
  z-index: 1;
  padding: 32px;
  border-radius: var(--r-md);
  background: var(--n100);
  box-shadow: var(--sh-card);
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
}
.features-item.effectFade.is-in:hover {
  transform: translateY(-14px);
  box-shadow: 0 0 0 1px var(--brand), 0 12px 28px rgba(9, 9, 11, 0.18);
}
.features-item .icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: var(--r-sm);
  color: var(--white);
  background: linear-gradient(180deg, #ff3b26 0%, #ea2b16 100%);
  margin-bottom: 20px;
}
.features-item .title { margin-bottom: 10px; }
.features-item p { color: var(--secondary); font-size: 15px; line-height: 24px; }
.features-center {
  position: relative;
  z-index: 1;
  width: 24%;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}
.features-center .badge {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  color: var(--white);
  background: linear-gradient(180deg, #ff3b26 0%, #ea2b16 100%);
  box-shadow: 0 14px 34px rgba(255, 59, 0, 0.25);
}

/* --------------------------------- Tools --------------------------------- */
.tool-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.tool-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 20px;
  border-radius: var(--r-md);
  background: var(--n100);
  box-shadow: var(--sh-card);
  font-weight: 600;
  transition: transform 0.3s var(--ease), color 0.3s var(--ease);
}
.tool-item:hover { transform: translateY(-4px); color: var(--brand); }

/* Tech orbit — icons rotating around the core (11 nodes) */
.tech-orbit {
  --orbit-d: min(700px, 88vw);
  --card: 74px;
  position: relative;
  width: var(--orbit-d);
  height: var(--orbit-d);
  margin: 64px auto 0;
  background: url("../img/orbit-bg.png") center / contain no-repeat;
}
.tech-orbit::before {
  content: "";
  position: absolute;
  inset: calc(var(--card) / 2);
  border-radius: 50%;
  border: 1.5px dashed rgba(253, 58, 37, 0.2);
}
.orbit-ring { position: absolute; inset: 0; animation: orbit-spin 36s linear infinite; }
.orbit-item {
  position: absolute;
  top: 50%;
  left: 50%;
  width: var(--card);
  height: var(--card);
  margin: calc(var(--card) / -2) 0 0 calc(var(--card) / -2);
  transform: rotate(calc(var(--i) * 32.7273deg)) translate(calc(var(--orbit-d) / 2 - var(--card) / 2))
    rotate(calc(var(--i) * -32.7273deg));
  display: flex;
  align-items: center;
  justify-content: center;
}
.orbit-card {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 150px;
  height: 60px;
  border-radius: 999px;
  background: var(--white);
  font-size: 12.5px;
  font-weight: 700;
  /* box-shadow: var(--sh-card); */
  animation: orbit-spin 36s linear infinite reverse;
}
.orbit-card img {
  width: 36px;
  height: 36px;
  object-fit: contain;
  flex-shrink: 0;
}
.orbit-core {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 2;
}
.orbit-core::before {
  content: "";
  position: absolute;
  inset: -26px -38px;
  border-radius: 50%;
  z-index: -1;
  animation: orbit-pulse 2.4s ease-in-out infinite;
}
.orbit-core img {
  display: block;
  width: 128px;
  height: 128px;
}
.orbit-core b { font-size: 16px; }
@keyframes orbit-spin { to { transform: rotate(360deg); } }
@keyframes orbit-pulse {
  0%, 100% { transform: scale(1); opacity: 0.55; }
  50% { transform: scale(1.1); opacity: 1; }
}
@media (max-width: 767px) {
  .tech-orbit { --card: 56px; }
  .orbit-card { width: 88px; height: 38px; gap: 5px; font-size: 10px; }
  .orbit-card img { width: 18px; height: 18px; }
  .orbit-core img { width: 64px; height: 64px; }
}
.tool-item .dot { width: 10px; height: 10px; border-radius: 50%; background: var(--brand); flex-shrink: 0; }

/* ---------------------------------- Team --------------------------------- */
.team-item {
  padding: 40px;
  border-radius: var(--r-xl);
  background: linear-gradient(0deg, var(--n900), var(--n900));
  box-shadow: var(--sh-card-dark);
  color: var(--white);
  height: 100%;
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
}
.team-item.effectFade.is-in:hover { transform: translateY(-14px); box-shadow: 0 0 0 1px var(--brand), 0 12px 28px rgba(9, 9, 11, 0.18); }
.team-item .avatar {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 68px;
  height: 68px;
  border-radius: var(--r-sm);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: var(--white);
  background: rgba(255, 255, 255, 0.06);
  margin-bottom: 24px;
}
.team-item .name { display: block; color: var(--white); margin-bottom: 6px; }
.team-item .sub { color: var(--n400); font-size: 14px; }
.team-item.style-1 .top { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; margin-bottom: 20px; }
.team-item.style-1 .top .avatar { width: 60px; height: 60px; margin-bottom: 0; }
.team-item .list { display: grid; gap: 10px; margin-top: 20px; }
.team-item .list li { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; color: var(--n300); }
.team-item.team-item-light .list li { color: var(--primary); }
.team-item .list li .icon { color: var(--brand); flex-shrink: 0; margin-top: 5px; }
.team-item.team-item-light {
  background: var(--white);
  box-shadow: var(--sh-card);
  color: var(--primary);
}
.team-item.team-item-light .tags-item {
  color: var(--primary);
  background: var(--n100);
  border-color: var(--line);
}
.team-item.team-item-light .avatar {
  border-color: var(--brand);
  color: var(--white);
  background: var(--brand);
}
.team-item.team-item-light .name { color: var(--primary); }
.team-item.team-item-light .sub { color: var(--primary); }

/* ------------------------------ 行业场景 --------------------------------- */
.ind-band { padding: 40px 0; }
.ind-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.ind-card {
  padding: 28px;
  border-radius: 18px;
  background: var(--white);
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
  /* border: 1px solid var(--line);
  box-shadow: var(--sh-card); */
}
.ind-card:hover {
  transform: translateY(-14px);
  box-shadow: 0 0 0 1px var(--brand), 0 12px 28px rgba(9, 9, 11, 0.14);
}
.ind-card.fin { background: var(--white) url("../img/ind-finance.png") center/cover no-repeat; }
.ind-card.man { background: var(--white) url("../img/ind-manufacture.png") center/cover no-repeat; }
.ind-card.gov { background: var(--white) url("../img/ind-government.png") center/cover no-repeat; }
.ind-card.energy { background: var(--white) url("../img/ind-energy.png") center/cover no-repeat; }
.ind-card.med { background: var(--white) url("../img/ind-medical.png") center/cover no-repeat; }
.ind-card.edu { background: var(--white) url("../img/ind-education.png") center/cover no-repeat; }
.ind-card.eco { background: var(--white) url("../img/ind-eco.png") center/cover no-repeat; }
.ind-card.emg { background: var(--white) url("../img/ind-emergency.png") center/cover no-repeat; }
.ind-card .top { display: flex; align-items: flex-start; justify-content: space-between; }
.ind-card .top .icon { color: #fd3a25; }
.ind-card .top .num { color: var(--primary); font-size: 14px; font-weight: 700; }
.ind-card .name { display: block; margin-top: 22px; color: var(--primary); font-size: 20px; font-weight: 700; }
.ind-card .sub { margin-top: 8px; color: var(--primary); font-size: 13px; line-height: 22px; }
@media (max-width: 991px) { .ind-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 767px) {
  .ind-band { padding: 28px 0; }
  .ind-grid { grid-template-columns: 1fr; gap: 16px; }
  .ind-card { padding: 22px; }
}

/* ------------------------------- Statistic -------------------------------- */
.statistic-slider { position: relative; overflow: hidden; }
.statistic-track { display: flex; transition: transform 0.6s var(--ease); }
.statistic-track .swiper-slide { min-width: 100%; }
.statistic-number {
  display: flex;
  align-items: baseline;
  font-size: clamp(72px, 10vw, 150px);
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--white);
}
.statistic-number .prefix { font-size: 0.5em; color: var(--brand); }
.statistic-slider .title { color: var(--white); margin-bottom: 16px; font-size: 13px; letter-spacing: 0.14em; }
.statistic-slider .text { color: var(--n400); min-height: 90px; }

/* ----------------------------- Testimonials ------------------------------- */
.testimonial-wrap { position: relative; overflow: hidden; }
.testimonial-track { display: flex; transition: transform 0.6s var(--ease); }
.testimonial-track .swiper-slide { min-width: 100%; padding: 4px; }
.testimonial-card {
  height: 100%;
  padding: 40px;
  border-radius: var(--r-xl);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
}
.testimonial-card .top-icon { display: flex; gap: 4px; color: #ffb020; margin-bottom: 24px; }
.testimonial-card .desc { color: var(--white); font-size: 18px; line-height: 30px; margin-bottom: 28px; }
.testimonial-card .cite { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.testimonial-card .cite .line { display: block; width: 1px; height: 16px; background: var(--n600); }
.testimonial-card .cite .name { color: var(--white); font-weight: 600; font-size: 14px; }
.testimonial-card .cite .sub { color: var(--n400); font-size: 14px; }

/* --------------------------------- Pricing -------------------------------- */
.pricing-item {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 40px;
  border-radius: var(--r-xl);
  background: var(--n100);
  box-shadow: var(--sh-card);
}
.pricing-item .top { display: flex; gap: 12px; align-items: center; margin-bottom: 24px; }
.pricing-item .top .line { display: block; width: 1px; height: 20px; background: var(--n300); }
.pricing-item .top .icon { color: var(--brand); }
.pricing-item .heading { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; flex-wrap: wrap; }
.pricing-item .heading .price-number { font-weight: 700; font-size: 42px; line-height: 46px; letter-spacing: -0.03em; }
.pricing-item .heading .price-per { color: var(--secondary); font-size: 14px; }
.pricing-item > .line {
  margin: 32px 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, rgba(212, 212, 216, 0) 0%, #d4d4d8 50%, rgba(212, 212, 216, 0) 100%);
}
.pricing-item .content .title { margin-bottom: 8px; }
.pricing-item .content .text { color: var(--secondary); font-size: 14px; line-height: 22px; }
.pricing-item.style-black {
  background: linear-gradient(0deg, var(--n900), var(--n900));
  box-shadow: var(--sh-card-dark);
  color: var(--white);
}
.pricing-item.style-black .top .text { color: var(--white); }
.pricing-item.style-black .top .line { background: var(--n600); }
.pricing-item.style-black .heading .price-per { color: var(--n400); }
.pricing-item.style-black .content .text { color: var(--n400); }
.pricing-item.style-black .list-text li { color: var(--white); }
.list-text { display: grid; gap: 12px; margin-top: 24px; }
.list-text li { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; }
.list-text li .icon { color: var(--brand); flex-shrink: 0; margin-top: 4px; }
.list-text.type-check li .icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--n200);
  margin-top: 1px;
}
.pricing-item.style-black .list-text.type-check li .icon { background: var(--n700); color: var(--white); }

/* ----------------------------------- FAQ ---------------------------------- */
.faq-wrap { max-width: 860px; margin-left: auto; margin-right: auto; }
.accordion-asked { display: grid; gap: 16px; }
.accordion-asked-item {
  padding: 24px 32px;
  border-radius: var(--r-md);
  background-color: var(--n100);
  box-shadow: var(--sh-card);
}
.accordion-button {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  width: 100%;
  text-align: left;
  font-size: 17px;
  font-weight: 600;
  padding: 0;
}
.accordion-button .right-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  border-radius: 50%;
  border: 1px solid var(--n300);
  color: var(--primary);
  transition: all 0.3s var(--ease);
}
.accordion-button:not(.collapsed) .right-icon {
  transform: rotate(45deg);
  background: var(--brand);
  border-color: var(--brand);
  color: var(--white);
}
.accordion-body { max-height: 0; overflow: hidden; transition: max-height 0.4s var(--ease); }
.accordion-body .inner { padding-top: 16px; color: var(--secondary); }

/* --------------------------------- Contact -------------------------------- */
.section-contact { position: relative; padding: 48px; border-radius: var(--r-xl); overflow: hidden; }
.section-contact .col-left {
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 28px;
}
.contact-item { display: flex; align-items: center; gap: 16px; }
.contact-item .icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  flex-shrink: 0;
  border-radius: var(--r-sm);
  color: var(--brand);
  background: linear-gradient(0deg, #f5f5f5, #f5f5f5);
  box-shadow: var(--sh-btn-light);
}
.contact-item .title { margin-bottom: 4px; }
.contact-item .text { color: var(--secondary); font-size: 15px; }
.contact-item a.text:hover { color: var(--brand); }

.form-contact {
  padding: 48px;
  border-radius: var(--r-xl);
  background-color: var(--n100);
  box-shadow: var(--sh-card);
}
.form-contact .heading { margin-bottom: 32px; }
.form-contact fieldset { border: 0; padding: 0; margin: 0 0 20px; }
.form-contact label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 10px; }
.form-contact label i { color: var(--brand); font-style: normal; }
.form-control {
  width: 100%;
  padding: 14px 18px;
  border-radius: var(--r-sm);
  border: 1px solid var(--n300);
  background: var(--white);
  font-size: 15px;
  transition: all 0.3s var(--ease);
}
.form-control:focus { outline: none; border-color: var(--brand); box-shadow: 0 0 0 4px rgba(253, 58, 37, 0.12); }
textarea.form-control { min-height: 120px; resize: vertical; }
.form-contact .attachment {
  display: flex;
  gap: 10px;
  align-items: center;
  padding: 12px 0;
  margin-bottom: 28px;
  font-size: 14px;
  font-weight: 600;
  color: var(--secondary);
}
.form-note { margin-top: 16px; font-size: 13px; line-height: 20px; color: var(--secondary); }
.form-success {
  display: none;
  margin-top: 16px;
  padding: 14px 18px;
  border-radius: var(--r-sm);
  background: rgba(16, 185, 129, 0.12);
  color: #047857;
  font-size: 14px;
}
.form-success.show { display: block; }
.field-error { color: var(--brand); font-size: 12px; margin-top: 6px; display: none; }
.field-error.show { display: block; }

/* -------------------------------- Info panel ------------------------------ */
.kv-list { border-radius: var(--r-md); overflow: hidden; box-shadow: var(--sh-card); background: var(--n100); }
.kv-row { display: flex; gap: 20px; padding: 18px 28px; border-bottom: 1px solid var(--n200); }
.kv-row:last-child { border-bottom: 0; }
.kv-row b { flex-shrink: 0; width: 116px; font-weight: 600; font-size: 15px; }
.kv-row span { color: var(--secondary); font-size: 15px; }
.kv-list.style-dark { background: linear-gradient(0deg, var(--n900), var(--n900)); box-shadow: var(--sh-card-dark); color: var(--white); }
.kv-list.style-dark .kv-row { border-color: rgba(255, 255, 255, 0.08); }
.kv-list.style-dark .kv-row span { color: var(--n400); }
.panel-title {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 600;
  font-size: 18px;
  margin-bottom: 20px;
}
.panel-title .icon { color: var(--brand); }

/* --------------------------------- Timeline ------------------------------- */
.timeline { display: grid; gap: 24px; }
.timeline-item {
  position: relative;
  padding: 32px 32px 32px 96px;
  border-radius: var(--r-md);
  background: var(--n100);
  box-shadow: var(--sh-card);
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
}
.timeline-item.effectFade.is-in:hover {
  transform: translateY(-14px);
  box-shadow: 0 0 0 1px var(--brand), 0 12px 28px rgba(9, 9, 11, 0.14);
}
.timeline-item::before {
  content: "";
  position: absolute;
  left: 40px;
  top: 44px;
  bottom: -24px;
  width: 1px;
  background: var(--n300);
}
.timeline-item:last-child::before { display: none; }
.timeline-item .node {
  position: absolute;
  left: 30px;
  top: 34px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--brand);
  box-shadow: 0 0 0 5px rgba(253, 58, 37, 0.14);
}
.timeline-item time { font-size: 13px; letter-spacing: 0.08em; color: var(--brand); font-weight: 600; }
.timeline-item h4 { margin: 8px 0 10px; }
.timeline-item p { color: var(--secondary); }

/* --------------------------------- CTA band ------------------------------- */
.cta-band {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
  padding: 56px;
  border-radius: var(--r-xl);
  background: linear-gradient(0deg, var(--n900), var(--n900));
  box-shadow: var(--sh-card-dark);
  color: var(--white);
}
.cta-band p { color: var(--n400); margin-top: 12px; max-width: 560px; }

/* --------------------------- 公司一览卡片 ------------------------------- */
.company-card {
  background: var(--white);
  border-radius: 18px;
  margin-top: 50px;
  box-shadow: 0 18px 40px -12px rgba(9, 9, 11, 0.14), 0 4px 10px rgba(9, 9, 11, 0.05);
  overflow: hidden;
}
.company-card .cc-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 24px 28px;
  border-bottom: 1px solid var(--n100);
}
.company-card .cc-head .title { font-weight: 600; font-size: 19px; letter-spacing: -0.01em; }
.company-card .cc-head .badge {
  padding: 7px 16px;
  border-radius: 999px;
  background: rgba(253, 58, 37, 0.09);
  color: var(--brand-deep);
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
}
.company-card .cc-body { padding: 20px 28px 28px; display: grid; gap: 12px; }
.company-card .cc-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 22px;
  border-radius: 12px;
  background: var(--n50);
}
.company-card .cc-row b { font-size: 15px; font-weight: 600; color: var(--primary); white-space: nowrap; }
.company-card .cc-row span { font-size: 14px; color: var(--secondary); text-align: right; line-height: 22px; }

/* --------------------- 标杆案例 · 堆叠翻页（Robok style） --------------------- */
.pin-grid {
  display: grid;
  grid-template-columns: 4fr 8fr;
  gap: 48px;
}
.pin-funfact { margin-top: 40px; }
.pin-funfact .num {
  font-size: 56px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--brand);
  line-height: 1.1;
}
.pin-funfact h4 { font-size: 15px; line-height: 24px; color: var(--secondary); margin-top: 8px; }
.pin-checklist { list-style: none; padding: 0; margin: 20px 0 0; display: grid; gap: 14px; }
.pin-checklist li { position: relative; padding-left: 22px; font-size: 15px; line-height: 22px; color: var(--secondary); }
.pin-checklist li::before { content: ""; position: absolute; left: 0; top: 7px; width: 8px; height: 8px; border-radius: 50%; background: var(--brand); }
.pin-checklist li b { font-weight: 600; color: var(--primary); }
.pin-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  background: var(--n50);
  border: 2px solid var(--white);
  border-radius: 30px;
  padding: 40px;
  margin-bottom: 30px;
  box-shadow: 0 18px 40px -12px rgba(9, 9, 11, 0.14), 0 4px 10px rgba(9, 9, 11, 0.05);
  min-height: 440px;
}
.pin-card:last-child { margin-bottom: 0; }
.pin-thumb {
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  min-height: 340px;
}
.pin-thumb::before { content: ""; position: absolute; inset: 0; }
.pin-thumb::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(0, 0, 0, 0.55) 0%, rgba(0, 0, 0, 0) 60%);
}
.pin-thumb .tag {
  position: absolute;
  z-index: 2;
  top: 20px;
  left: 20px;
  padding: 6px 14px;
  border-radius: 99px;
  font-size: 12px;
  font-weight: 600;
  color: var(--white);
  background: rgba(244, 72, 50, 1);
  border: 1px solid rgba(255, 255, 255, 0.2);
}
.pin-info { display: flex; flex-direction: column; align-items: flex-start; }
.pin-info h3 { margin-bottom: 18px; }
.pin-info p { font-size: 15px; line-height: 26px; color: var(--secondary); }
.pin-info .metric-row { margin-top: auto; padding-top: 24px; }
.pin-tags { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 22px; }
.pin-tags li {
  padding: 6px 14px;
  border-radius: 99px;
  border: 1px solid var(--n200);
  background: var(--white);
  font-size: 12px;
  font-weight: 500;
  color: var(--primary);
}
.pin-info .btn-simple {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 24px;
  font-weight: 600;
  color: var(--brand-deep);
}
.pin-info .btn-simple:hover { gap: 12px; }
.pin-info .btn-simple { transition: gap 0.3s var(--ease); }
@media (min-width: 992px) {
  .pin-left-inner { position: sticky; top: 120px; }
  .pin-stack .pin-card { position: sticky; top: 110px; }
}
@media (max-width: 991px) {
  .pin-grid { grid-template-columns: 1fr; gap: 32px; }
  .pin-card { grid-template-columns: 1fr; min-height: 0; padding: 24px; }
  .pin-thumb { min-height: 220px; }
  .pin-info .metric-row { margin-top: 0; }
}

/* ------------------------------- Footer ---------------------------------- */
.site-footer {
  background: var(--n950);
  color: var(--white);
  margin: 0 16px;
  border-radius: var(--r-xl) var(--r-xl) 0 0;
  padding: 80px 0 0;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 56px;
}
.footer-brand .logo-site { margin-bottom: 20px; }
.footer-brand p { color: var(--n400); font-size: 15px; max-width: 380px; }
.footer-col h5 { font-size: 15px; font-weight: 600; margin-bottom: 20px; color: var(--white); }
.footer-col ul { display: grid; gap: 12px; }
.footer-col a, .footer-col li { color: var(--n400); font-size: 15px; }
.footer-col a:hover { color: var(--brand); }
.footer-contact li { display: flex; gap: 10px; }
.footer-contact .icon { color: var(--brand); margin-top: 4px; flex-shrink: 0; }
.footer-social { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 24px; }
.footer-social a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 99px;
  font-size: 14px;
  color: var(--n200);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: all 0.3s var(--ease);
}
.footer-social a:hover { color: var(--brand); border-color: var(--brand); }
.footer-mid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  padding: 28px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.footer-mid .title { font-size: 18px; font-weight: 600; }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding: 28px 0 32px;
  color: var(--n500);
  font-size: 14px;
}
.action-go-top {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--n300);
  font-weight: 600;
  font-size: 14px;
}
.action-go-top:hover { color: var(--brand); }

/* -------------------------------- Reveal ---------------------------------- */
.effectFade { opacity: 0; }
.effectFade.fadeUp { transform: translateY(36px); }
.effectFade.fadeRotateX { transform: perspective(900px) rotateX(-14deg) translateY(28px); }
.effectFade.fadeLeft { transform: translateX(-36px); }
.effectFade.fadeRight { transform: translateX(36px); }
.effectFade.is-in {
  opacity: 1;
  transform: none;
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

/* ------------------------------- Responsive ------------------------------- */
@media (max-width: 1199px) {
  .row.split-7-5 > *:nth-child(1),
  .row.split-7-5 > *:nth-child(2),
  .row.split-5-7 > *:nth-child(1),
  .row.split-5-7 > *:nth-child(2),
  .row.split-4-8 > *:nth-child(1),
  .row.split-4-8 > *:nth-child(2),
  .row.split-8-4 > *:nth-child(1),
  .row.split-8-4 > *:nth-child(2) { grid-column: span 12; }
  .section-services .row.split-5-7 > *:nth-child(1) { display: block; }
  .section-services .services-visual { width: 100%; margin-top: 36px; }
  .features-col { width: 40%; }
  .features-center { width: 20%; }
  .tool-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .footer-top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 991px) {
  .nav-menu-main, .tf-header .header-cta { display: none; }
  .open-mb-menu { display: flex; }
  .featured-works-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .row.g-3 > *, .row.g-4 > * { grid-column: span 6; }
  .features-wrap { flex-wrap: wrap; }
  .features-col { width: 100%; }
  .features-center { display: none; }
  .features-lines { display: none; }
  .tool-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .section-hero .hero-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .flat-spacing { padding-top: 72px; padding-bottom: 72px; }
  .flat-spacing-sm { padding-top: 56px; padding-bottom: 56px; }
  .section-hero .content-wrap { padding: 160px 0 96px; }
  .page-hero .hero-inner { padding: 150px 0 64px; }
  .section-contact { padding: 32px; }
  .form-contact { padding: 32px; }
  .benefits-box, .team-item, .pricing-item, .process-card { padding: 32px; }
  .box-quotes { padding: 28px; flex-direction: column; align-items: flex-start; }
  .cta-band { padding: 36px; }
  .counter { font-size: 64px; line-height: 64px; }
  .counter-wrap .plus { font-size: 32px; line-height: 44px; }
}

@media (max-width: 767px) {
  body { font-size: 15px; }
  .row.g-2 > *, .row.g-3 > *, .row.g-4 > *, .row.g-6 > *, .row.split-6-6 > * { grid-column: span 12; }
  .featured-works-list { grid-template-columns: minmax(0, 1fr); }
  .tool-grid { grid-template-columns: minmax(0, 1fr); }
  .line-grid { grid-template-columns: minmax(0, 1fr); }
  .line-cell { padding: 24px; }
  .flat-spacing { padding-top: 56px; padding-bottom: 56px; }
  .heading-section { margin-bottom: 32px; }
  .heading-section .heading-sub { margin-bottom: 20px; }
  .box-white, .box-black { margin-left: 12px; margin-right: 12px; border-radius: var(--r-md); }
  .box-white.t, .box-white.n, .box-white.b,
  .box-black.t, .box-black.n, .box-black.b { border-radius: var(--r-md); }
  .section-hero { padding: 12px 12px 0; }
  .section-hero .hero-image { min-height: 88vh; border-radius: var(--r-md); }
  .section-hero .content-wrap { padding: 130px 0 72px; }
  .section-hero .hero-stats { gap: 24px 12px; margin-top: 48px; }
  .page-hero { padding: 12px 12px 0; }
  .page-hero .hero-inner { padding: 128px 0 56px; border-radius: var(--r-md); }
  .site-footer { margin: 0 12px; border-radius: var(--r-md) var(--r-md) 0 0; padding-top: 56px; }
  .footer-top { grid-template-columns: minmax(0, 1fr); gap: 32px; }
  .accordion-action { padding: 22px; gap: 14px; }
  .accordion-action .accordion-title { font-size: 18px; line-height: 26px; }
  .accordion-action:not(.collapsed) .accordion-title { font-size: 22px; line-height: 30px; }
  .accordion-content .inner { padding: 0 22px 24px; }
  .accordion-asked-item { padding: 20px; }
  .kv-row { flex-direction: column; gap: 4px; padding: 16px 20px; }
  .kv-row b { width: auto; }
  .timeline-item { padding: 24px 24px 24px 72px; }
  .timeline-item::before { left: 26px; }
  .timeline-item .node { left: 16px; }
  .section-contact { padding: 20px; }
  .form-contact { padding: 22px; }
  .benefits-box, .team-item, .pricing-item, .process-card { padding: 24px; }
  .cta-band { padding: 28px; }
  .group-btn { flex-direction: column; align-items: stretch; }
  .group-btn .tf-btn, .group-btn .tf-btn-2 { width: 100%; justify-content: center; }
  .marquee-track .item { font-size: 18px; padding: 0 18px; }
  .counter { font-size: 54px; line-height: 54px; }
  .counter-wrap .plus { font-size: 28px; line-height: 40px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .effectFade { opacity: 1; transform: none; }
}