:root {
  --color-primary: #15346b;
  --color-primary-dark: #0c2148;
  --color-accent: #2f6df6;
  --color-accent-light: #6f9bff;
  --color-cyan: #00b4d8;
  --color-gold: #c9a86a;
  --color-bg: #ffffff;
  --color-bg-soft: #f6f8fc;
  --color-bg-tint: #eef3fb;
  --color-bg-dark: #0a1730;
  --color-text: #16202e;
  --color-text-soft: #5c6b7e;
  --color-text-mute: #8a97a8;
  --color-border: #e9eef6;
  --color-border-soft: rgba(21, 52, 107, 0.07);

  /* glass / translucent surfaces */
  --glass-bg: rgba(255, 255, 255, 0.62);
  --glass-bg-strong: rgba(255, 255, 255, 0.78);
  --glass-border: rgba(255, 255, 255, 0.7);
  --glass-blur: saturate(180%) blur(18px);

  /* layered soft shadows for premium depth */
  --shadow-xs: 0 1px 2px rgba(16, 33, 72, 0.04);
  --shadow-sm: 0 4px 14px rgba(16, 33, 72, 0.05);
  --shadow-md: 0 14px 38px rgba(16, 33, 72, 0.08);
  --shadow-lg: 0 30px 70px rgba(16, 33, 72, 0.12);
  --shadow-glow: 0 20px 60px rgba(47, 109, 246, 0.18);

  --radius-sm: 12px;
  --radius: 16px;
  --radius-lg: 22px;
  --radius-xl: 28px;
  --max-width: 1200px;
  --header-h: 76px;
  --ease: cubic-bezier(.22, .61, .36, 1);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: "Microsoft YaHei", "PingFang SC", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.75;
  letter-spacing: .01em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
::selection { background: rgba(47, 109, 246, .18); color: var(--color-primary); }

/* refined scrollbar for premium feel */
* { scrollbar-width: thin; scrollbar-color: #c3d0e4 transparent; }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: linear-gradient(var(--color-accent-light), var(--color-accent));
  border-radius: 999px;
  border: 2px solid #fff;
}
::-webkit-scrollbar-thumb:hover { background: var(--color-accent); }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }
}

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

/* reveal-on-scroll animation */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1);
}
.reveal.in { opacity: 1; transform: none; }


/* ============ Header ============ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  background: var(--glass-bg-strong);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid rgba(233, 238, 246, 0.7);
  transition: box-shadow .3s var(--ease), background .3s var(--ease), border-color .3s var(--ease);
}
.site-header.scrolled {
  background: rgba(255, 255, 255, 0.85);
  box-shadow: 0 8px 30px rgba(16, 33, 72, 0.07);
  border-bottom-color: transparent;
}

.site-header .container {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  font-size: 19px;
  letter-spacing: .5px;
  color: var(--color-primary);
}

.logo .logo-mark {
  height: 42px;
  width: auto;
  display: block;
  flex-shrink: 0;
}
.logo .logo-mark svg,
.logo .logo-mark img { height: 100%; width: auto; max-width: 100%; display: block; object-fit: contain; }

.logo small {
  display: block;
  font-size: 10.5px;
  font-weight: 400;
  color: var(--color-text-soft);
  letter-spacing: 2px;
  text-transform: uppercase;
}

.main-nav ul {
  display: flex;
  gap: 28px;
}

.main-nav a {
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text);
  position: relative;
  padding: 6px 0;
  transition: color .2s;
}

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 2px;
  background: var(--color-accent);
  transition: width .25s;
}

.main-nav a:hover,
.main-nav a.active { color: var(--color-primary); }
.main-nav a:hover::after,
.main-nav a.active::after { width: 100%; }

.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  font-size: 13px;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 3px;
  user-select: none;
}
.lang-switch [data-lang] {
  padding: 3px 10px;
  border-radius: 999px;
  color: var(--color-text-soft);
  cursor: pointer;
  transition: background .2s, color .2s;
  line-height: 1.4;
}
.lang-switch [data-lang]:hover { color: var(--color-primary); }
.lang-switch [data-lang].active {
  background: var(--color-primary);
  color: #fff;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: none;
  cursor: pointer;
  font-size: 15px;
  font-weight: 600;
  padding: 11px 24px;
  border-radius: 999px;
  transition: transform .25s var(--ease), box-shadow .3s var(--ease), background .25s var(--ease), color .25s var(--ease);
  font-family: inherit;
  position: relative;
  overflow: hidden;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: linear-gradient(135deg, var(--color-accent), var(--color-primary));
  background-size: 160% 160%;
  background-position: 0% 50%;
  color: #fff;
  box-shadow: 0 10px 26px rgba(21, 52, 107, .28);
  transition: transform .25s var(--ease), box-shadow .3s var(--ease), background-position .5s var(--ease);
}
.btn-primary:hover {
  background-position: 100% 50%;
  box-shadow: 0 14px 34px rgba(47, 109, 246, .36);
}
.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 1.5px solid var(--color-primary);
}
.btn-outline:hover {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 12px 28px rgba(21, 52, 107, .22);
}
.btn-light {
  background: #fff;
  color: var(--color-primary);
  box-shadow: 0 10px 26px rgba(0, 0, 0, .14);
}
.btn-light:hover { box-shadow: 0 16px 36px rgba(0, 0, 0, .2); }
.btn-lg { padding: 14px 34px; font-size: 16px; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span {
  width: 24px; height: 2px;
  background: var(--color-text);
  border-radius: 2px;
}

/* ============ Hero (light, premium) ============ */
.hero {
  position: relative;
  background:
    radial-gradient(1000px 560px at 85% -8%, rgba(47,109,246,.15), transparent 60%),
    radial-gradient(860px 600px at 2% 108%, rgba(0,180,216,.13), transparent 58%),
    linear-gradient(180deg, #fbfdff 0%, #f2f7ff 50%, #eef4fd 100%);
  color: var(--color-text);
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 20% 24%, rgba(111,155,255,.10), transparent 44%),
                    radial-gradient(circle at 78% 70%, rgba(0,180,216,.08), transparent 48%);
  pointer-events: none;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(21,52,107,.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(21,52,107,.028) 1px, transparent 1px);
  background-size: 58px 58px;
  mask-image: radial-gradient(ellipse 90% 80% at 50% 45%, #000 32%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 90% 80% at 50% 45%, #000 32%, transparent 75%);
  pointer-events: none;
}
.hero .container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
  padding-top: 92px;
  padding-bottom: 92px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,.7);
  border: 1px solid rgba(47,109,246,.18);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: var(--shadow-xs);
  padding: 7px 18px;
  border-radius: 999px;
  font-size: 13px;
  letter-spacing: 1px;
  color: var(--color-primary);
  font-weight: 600;
  margin-bottom: 22px;
}
.hero-badge::before {
  content: "";
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--color-cyan);
  box-shadow: 0 0 0 4px rgba(0,180,216,.18);
}
.hero h1 {
  font-size: 48px;
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: -0.01em;
  margin-bottom: 20px;
  color: var(--color-text);
}
.hero h1 .accent {
  background: linear-gradient(120deg, var(--color-accent) 0%, #00b4d8 60%, #6f9bff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero p.lead {
  font-size: 17px;
  color: var(--color-text-soft);
  margin-bottom: 32px;
  max-width: 540px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

.hero-stats {
  display: flex;
  gap: 32px;
  margin-top: 44px;
}
.hero-stats .stat strong {
  display: block;
  font-size: 30px;
  font-weight: 800;
  background: linear-gradient(120deg, var(--color-accent), #00b4d8);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-stats .stat span {
  font-size: 13px;
  color: var(--color-text-soft);
}

.hero-visual {
  position: relative;
  display: grid;
  place-items: center;
}
.hero-visual::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 92%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 45%, rgba(0,180,216,.25), rgba(47,109,246,.16) 38%, transparent 68%);
  filter: blur(14px);
}
.hero-lens-img {
  position: relative;
  width: 100%;
  max-width: 440px;
  height: auto;
  filter: drop-shadow(0 26px 50px rgba(21, 52, 107, .18));
  animation: float 7s ease-in-out infinite;
}
@keyframes float {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-14px); }
}

/* ============ Section ============ */
.section { padding: 96px 0; }
.section.alt {
  background:
    radial-gradient(900px 500px at 100% 0%, rgba(47,109,246,.05), transparent 60%),
    radial-gradient(700px 500px at 0% 100%, rgba(0,180,216,.05), transparent 55%),
    var(--color-bg-soft);
}

.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 60px;
}
.section-head .eyebrow {
  display: inline-block;
  color: var(--color-accent);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 999px;
  background: rgba(47, 109, 246, .08);
}
.section-head h2 {
  font-size: 36px;
  font-weight: 800;
  letter-spacing: -0.01em;
  margin: 14px 0 16px;
  color: var(--color-text);
}
.section-head p { color: var(--color-text-soft); font-size: 16.5px; }

/* ============ Features ============ */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.feature-card {
  display: block;
  position: relative;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 0 28px 30px;
  overflow: hidden;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s var(--ease);
}
.feature-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(120% 100% at 100% 0%, rgba(47,109,246,.06), transparent 55%);
  opacity: 0;
  transition: opacity .35s var(--ease);
}
.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(47, 109, 246, .18);
}
.feature-card:hover::before { opacity: 1; }
.feature-card > * { position: relative; }
.feature-card .card-img {
  height: 130px;
  margin: 0 -28px 20px;
  overflow: hidden;
  position: relative;
  line-height: 0;
}
.feature-card .card-img::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(21,52,107,.12));
}
.feature-card .card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .45s var(--ease);
}
.feature-card:hover .card-img img {
  transform: scale(1.06);
}
.feature-card h3 { font-size: 19px; margin-bottom: 8px; }
.feature-card p { color: var(--color-text-soft); font-size: 14.5px; }

/* ============ Product categories (light image cards) ============ */
.cat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.cat-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--color-border);
  color: var(--color-text);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s var(--ease);
}
.cat-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(47,109,246,.22);
}
.cat-card .cat-media {
  position: relative;
  height: 168px;
  background: radial-gradient(130% 130% at 50% -10%, #ffffff 0%, #eef7fc 52%, #dcecfa 100%);
  overflow: hidden;
  border-bottom: 1px solid var(--color-border);
}
.cat-card .cat-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform .5s var(--ease);
}
.cat-card .cat-media::after {
  content: "";
  position: absolute;
  top: 0; left: -60%;
  width: 50%; height: 100%;
  background: linear-gradient(100deg, transparent, rgba(255,255,255,.6), transparent);
  transform: skewX(-18deg);
  transition: left .7s var(--ease);
  pointer-events: none;
}
.cat-card:hover .cat-media::after { left: 130%; }
.cat-card:hover .cat-media img { transform: scale(1.07); }
.cat-card .cat-body {
  padding: 24px 26px 26px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.cat-card .cat-code {
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-weight: 700;
  background: linear-gradient(120deg, var(--color-accent), #00b4d8);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.cat-card h3 { font-size: 21px; margin: 8px 0 10px; font-weight: 700; color: var(--color-text); }
.cat-card p { font-size: 14px; color: var(--color-text-soft); }
.cat-card .cat-link {
  margin-top: 18px;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-accent);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap .25s var(--ease);
}
.cat-card:hover .cat-link { gap: 12px; }

/* ============ Applications (real image cards) ============ */
.app-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.app-card {
  position: relative;
  display: block;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s var(--ease);
}
.app-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(47, 109, 246, .25);
}
.app-card .app-media {
  position: relative;
  height: 170px;
  overflow: hidden;
}
.app-card .app-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .55s var(--ease);
}
.app-card .app-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(12,33,72,.14));
}
.app-card:hover .app-media img { transform: scale(1.06); }
.app-card .app-info {
  padding: 18px 20px;
  position: relative;
}
.app-card .app-info::before {
  content: "";
  position: absolute;
  top: 0;
  left: 20px;
  right: 20px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(47,109,246,.18), transparent);
}
.app-card h4 { font-size: 16px; margin-bottom: 4px; color: var(--color-text); }
.app-card span { font-size: 13px; color: var(--color-text-soft); }

@media (max-width: 900px) {
  .app-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .app-card .app-media { height: 140px; }
}
@media (max-width: 500px) {
  .app-grid { grid-template-columns: 1fr; }
  .app-card .app-media { height: 180px; }
}

/* ============ Application fields — tabbed layout ============ */
.apptabs {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 28px;
  align-items: stretch;
}
/* 左侧 tab 导航：一屏看清全部 8 个领域，高度与右侧面板对齐 */
.apptabs-nav {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 8px;
}
.apptab {
  display: flex;
  flex: 1 1 0;
  align-items: center;
  gap: 14px;
  width: 100%;
  text-align: left;
  padding: 14px 16px;
  border: 1px solid var(--color-border);
  border-left: 3px solid transparent;
  border-radius: var(--radius);
  background: #f6f8fb;
  cursor: pointer;
  transition: border-color .25s var(--ease), box-shadow .25s var(--ease), transform .25s var(--ease), background .25s var(--ease);
}
.apptab:hover {
  border-color: rgba(47, 109, 246, .35);
  transform: translateX(3px);
}
.apptab.is-active {
  background: #fff;
  border-color: var(--color-border);
  border-left-color: var(--color-accent);
  box-shadow: 0 8px 22px rgba(15, 52, 107, .12);
}
.apptab-txt { display: flex; flex-direction: column; line-height: 1.35; }
.apptab-name {
  font-size: 15.5px;
  font-weight: 700;
  color: var(--color-text);
  transition: color .25s var(--ease);
}
.apptab-desc {
  font-size: 12px;
  color: var(--color-text-soft);
  transition: color .25s var(--ease);
}
.apptab.is-active .apptab-name { color: var(--color-primary); }
.apptab.is-active .apptab-desc { color: var(--color-text-soft); }

/* 右侧面板 */
.apptabs-body {
  position: relative;
  display: flex;
  min-height: 420px;
}
.apptab-panel {
  display: none;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: center;
  width: 100%;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}
.apptab-panel.is-active {
  display: grid;
  animation: apFade .45s var(--ease);
}
@keyframes apFade {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}
.ap-media {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  box-shadow: var(--shadow-md);
}
.ap-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.ap-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  font-size: 12px;
  font-weight: 800;
  font-style: italic;
  color: #fff;
  padding: 5px 11px;
  border-radius: 6px;
  background: rgba(47, 109, 246, .9);
  backdrop-filter: blur(6px);
  box-shadow: 0 4px 12px rgba(10,23,48,.3);
}
.ap-info { padding: 4px 6px; }
.ap-eyebrow {
  color: var(--color-accent);
  font-weight: 700;
  font-size: 12.5px;
  letter-spacing: 2px;
  text-transform: uppercase;
}
.ap-info h3 { font-size: 25px; margin: 6px 0 14px; }
.ap-specs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}
.ap-spec {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--color-primary);
  padding: 5px 12px;
  border-radius: 999px;
  background: rgba(47, 109, 246, .09);
  border: 1px solid rgba(47, 109, 246, .16);
}
.ap-info p { color: var(--color-text-soft); margin-bottom: 16px; font-size: 14.5px; }
.ap-list { display: grid; gap: 10px; margin-bottom: 18px; }
.ap-list li {
  padding-left: 24px;
  position: relative;
  font-size: 14px;
  color: var(--color-text);
}
.ap-list li::before {
  content: "\203A";
  position: absolute;
  left: 4px;
  top: -2px;
  color: var(--color-accent);
  font-weight: 800;
  font-size: 18px;
}
.ap-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.tag-link {
  cursor: pointer;
  transition: background .25s var(--ease), color .25s var(--ease);
}
.tag-link:hover {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

@media (max-width: 900px) {
  .apptabs { grid-template-columns: 1fr; gap: 20px; }
  /* 移动端：tab 横向滚动条 */
  .apptabs-nav {
    flex-direction: row;
    overflow-x: auto;
    gap: 8px;
    padding-bottom: 6px;
    -webkit-overflow-scrolling: touch;
  }
  .apptab {
    flex: 0 0 auto;
    min-width: 150px;
  }
  .apptabs-body { min-height: 0; }
  .apptab-panel.is-active { grid-template-columns: 1fr; }
  .ap-media { order: -1; }
}
@media (max-width: 500px) {
  .apptab-panel { padding: 16px; }
  .ap-info h3 { font-size: 22px; }
}

/* ============ Products table / search ============ */
.product-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 32px;
  align-items: center;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 16px 18px;
  box-shadow: var(--shadow-sm);
}
.product-toolbar input,
.product-toolbar select {
  font-family: inherit;
  font-size: 14px;
  padding: 12px 16px;
  border: 1.5px solid var(--color-border);
  border-radius: 12px;
  background: var(--color-bg-soft);
  color: var(--color-text);
  transition: border-color .2s, box-shadow .2s, background .2s;
}
.product-toolbar input {
  flex: 1;
  min-width: 220px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%235d6b7b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cline x1='21' y1='21' x2='16.65' y2='16.65'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: 14px center;
  padding-left: 42px;
}
.product-toolbar select {
  min-width: 200px;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%230a3d8f' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
}
.product-toolbar input:hover,
.product-toolbar select:hover { border-color: var(--color-accent-light); }
.product-toolbar input:focus,
.product-toolbar select:focus {
  outline: none;
  border-color: var(--color-accent);
  background-color: #fff;
  box-shadow: 0 0 0 3px rgba(0,180,216,.15);
}
.product-toolbar select option { color: var(--color-text); padding: 8px; }

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.product-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s var(--ease);
}
.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(47, 109, 246, .18);
}
.product-card .pc-visual {
  position: relative;
  height: 210px;
  background:
    radial-gradient(130% 130% at 50% -10%, #ffffff 0%, #eef7fc 52%, #dcecfa 100%);
  overflow: hidden;
  border-bottom: 1px solid var(--color-border);
}
.product-card .pc-visual img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform .45s var(--ease);
}
.product-card .pc-visual::after {
  content: "";
  position: absolute;
  top: 0; left: -60%;
  width: 50%; height: 100%;
  background: linear-gradient(100deg, transparent, rgba(255,255,255,.55), transparent);
  transform: skewX(-18deg);
  transition: left .7s var(--ease);
  pointer-events: none;
}
.product-card:hover .pc-visual::after { left: 130%; }
.product-card:hover .pc-visual img { transform: scale(1.07); }
.product-card .pc-lens {
  width: 92px; height: 92px;
  border-radius: 50%;
  background: radial-gradient(circle at 38% 32%, #fff, #90e0ef 35%, #00b4d8 70%, #0a3d8f 100%);
  box-shadow: 0 8px 24px rgba(0,180,216,.4);
}
.product-card .pc-body { padding: 22px; flex: 1; display: flex; flex-direction: column; }
.product-card .pc-series {
  font-size: 12px;
  color: var(--color-accent);
  font-weight: 700;
  letter-spacing: 1px;
}
.product-card h3 { font-size: 18px; margin: 4px 0 12px; }
.product-card .pc-specs {
  font-size: 13.5px;
  color: var(--color-text-soft);
  display: grid;
  gap: 6px;
  margin-bottom: 14px;
}
.product-card .pc-specs b { color: var(--color-text); font-weight: 600; }
.product-card .pc-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: auto; }
.tag {
  font-size: 12px;
  background: var(--color-bg-soft);
  color: var(--color-text-soft);
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--color-border);
}
.no-result {
  text-align: center;
  color: var(--color-text-soft);
  padding: 40px;
  display: none;
}

/* ============ Solution / process (timeline) ============ */
.process {
  position: relative;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0;
  margin-top: 8px;
}
.process::before {
  content: "";
  position: absolute;
  top: 27px;
  left: 8%;
  right: 8%;
  height: 2px;
  background: linear-gradient(90deg, var(--color-border), var(--color-accent-light), var(--color-border));
}
.process .step {
  position: relative;
  text-align: center;
  padding: 0 14px;
}
.process .step .num {
  width: 56px; height: 56px;
  margin: 0 auto 18px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid var(--color-border);
  color: var(--color-primary);
  font-weight: 700;
  font-size: 20px;
  display: grid; place-items: center;
  position: relative;
  z-index: 1;
  transition: transform .3s cubic-bezier(.2,.7,.2,1), border-color .3s, color .3s, box-shadow .3s;
}
.process .step:hover .num {
  transform: translateY(-4px);
  border-color: var(--color-accent);
  color: #fff;
  background: var(--color-primary);
  box-shadow: 0 12px 28px rgba(21, 52, 107, .22);
}
.process .step h4 { font-size: 15px; margin-bottom: 6px; }
.process .step .step-desc {
  font-size: 12.5px;
  color: var(--color-text-soft);
  line-height: 1.6;
}

/* ============ CTA band ============ */
.cta-band {
  position: relative;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: #fff;
  border-radius: var(--radius-xl);
  padding: 56px;
  text-align: center;
  overflow: hidden;
  box-shadow: var(--shadow-glow);
}
.cta-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(60% 120% at 10% 0%, rgba(255,255,255,.18), transparent 50%),
    radial-gradient(50% 120% at 100% 100%, rgba(0,180,216,.35), transparent 55%);
  pointer-events: none;
}
.cta-band > * { position: relative; z-index: 1; }
.cta-band h2 { font-size: 32px; margin-bottom: 12px; letter-spacing: -0.01em; }
.cta-band p { opacity: .92; margin-bottom: 28px; }

/* ============ About ============ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.about-grid h2 { font-size: 32px; margin-bottom: 18px; }
.about-grid p { color: var(--color-text-soft); margin-bottom: 16px; }
.values { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.value-pill {
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 8px 18px;
  font-weight: 600;
  font-size: 14px;
  color: var(--color-primary);
}
.about-visual {
  position: relative;
  background:
    radial-gradient(120% 100% at 100% 0%, rgba(47,109,246,.10), transparent 55%),
    radial-gradient(120% 100% at 0% 100%, rgba(0,180,216,.10), transparent 55%),
    linear-gradient(160deg, #ffffff, #f3f8ff);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 44px;
  color: var(--color-text);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.about-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(21,52,107,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(21,52,107,.035) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(80% 80% at 70% 20%, #000, transparent 80%);
  -webkit-mask-image: radial-gradient(80% 80% at 70% 20%, #000, transparent 80%);
  pointer-events: none;
}
.about-visual .stat { position: relative; }
.about-visual .stat strong {
  font-size: 30px;
  display: block;
  background: linear-gradient(120deg, var(--color-accent), #00b4d8);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.about-visual .stat span { font-size: 13px; color: var(--color-text-soft); }

/* ============ Contact ============ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 40px;
}
.contact-info .info-item {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 22px;
}
#contact .contact-info .info-grid {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
#contact .contact-info .info-grid .info-item { margin-bottom: 0; }
#contact.section {
  padding: 64px 0;
  position: relative;
  background:
    radial-gradient(820px 360px at 82% -20%, rgba(47,109,246,.12), transparent 60%),
    radial-gradient(640px 360px at 6% 120%, rgba(0,180,216,.08), transparent 60%),
    linear-gradient(180deg, #fbfdff, #eef4fd);
  border-bottom: 1px solid var(--color-border);
}
#contact .section-head { margin-bottom: 36px; }
#contact .contact-form { padding: 30px; }
#contact .contact-form .form-group { margin-bottom: 14px; }
.contact-info .info-item .ci-icon {
  width: 36px; height: 36px;
  border-radius: 10px;
  border: 1px solid var(--color-border);
  background: transparent;
  color: var(--color-primary);
  display: grid; place-items: center;
  flex-shrink: 0;
}
.contact-info .info-item .ci-icon svg {
  width: 18px; height: 18px;
  stroke: currentColor;
  stroke-width: 1.6;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.contact-info .info-item h4 { font-size: 14px; color: var(--color-text-soft); font-weight: 500; margin-bottom: 2px; }
.contact-info .info-item p { color: var(--color-text); font-size: 15px; font-weight: 600; }

.contact-form {
  background: var(--glass-bg-strong);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-md);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 6px; }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  font-family: inherit;
  font-size: 14px;
  padding: 12px 15px;
  border: 1.5px solid var(--color-border);
  border-radius: 12px;
  background: var(--color-bg-soft);
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(47, 109, 246, .14);
}
.form-group textarea { resize: vertical; min-height: 110px; }
.form-note { font-size: 13px; color: var(--color-text-soft); margin-top: 12px; }

/* ============ Footer (light) ============ */
.site-footer {
  background:
    radial-gradient(700px 360px at 100% 0%, rgba(47,109,246,.05), transparent 60%),
    linear-gradient(180deg, #f7faff, #eef3fb);
  color: var(--color-text-soft);
  padding: 64px 0 24px;
  border-top: 1px solid var(--color-border);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 32px;
}
.site-footer h4 { color: var(--color-primary); font-size: 16px; margin-bottom: 16px; }
.site-footer .logo { color: var(--color-primary); margin-bottom: 16px; }
.site-footer .logo small { color: var(--color-text-mute); }
.site-footer ul li { margin-bottom: 10px; font-size: 14px; }
.site-footer a:hover { color: var(--color-accent); }
.site-footer .ft-desc { font-size: 14px; line-height: 1.8; color: var(--color-text-soft); }
.footer-bottom {
  border-top: 1px solid var(--color-border);
  margin-top: 40px;
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 13px;
  color: var(--color-text-mute);
}

/* ============ Page hero (sub pages) ============ */
.page-hero {
  position: relative;
  background:
    radial-gradient(820px 360px at 82% -20%, rgba(47,109,246,.14), transparent 60%),
    radial-gradient(640px 360px at 6% 120%, rgba(0,180,216,.10), transparent 60%),
    linear-gradient(180deg, #fbfdff, #eef4fd);
  color: var(--color-text);
  padding: 86px 0 72px;
  text-align: center;
  overflow: hidden;
  border-bottom: 1px solid var(--color-border);
}
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(21,52,107,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(21,52,107,.03) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: radial-gradient(70% 80% at 50% 20%, #000 20%, transparent 75%);
  -webkit-mask-image: radial-gradient(70% 80% at 50% 20%, #000 20%, transparent 75%);
  pointer-events: none;
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { font-size: 40px; font-weight: 800; letter-spacing: -0.01em; margin-bottom: 10px; color: var(--color-text); }
.page-hero p { color: var(--color-text-soft); }
.page-hero-actions { margin-top: 22px; display: flex; gap: 12px; flex-wrap: wrap; }
.breadcrumb { font-size: 13px; color: var(--color-text-mute); margin-bottom: 18px; }
.breadcrumb a:hover { color: #fff; }

/* ============ Responsive ============ */
@media (max-width: 992px) {
  .feature-grid, .cat-grid, .product-grid { grid-template-columns: repeat(2, 1fr); }
  .app-grid { grid-template-columns: repeat(2, 1fr); }
  .process { grid-template-columns: repeat(3, 1fr); row-gap: 32px; }
  .process::before { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero .container { grid-template-columns: 1fr; }
  .hero-visual { order: -1; }
  .hero-lens-img { max-width: 280px; }
  .about-grid, .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  /* 移动端隐藏顶部品牌文字，避免与导航按钮挤压，仅保留 Logo 图标 */
  .site-header .logo span[data-i18n="brand.name"] { display: none; }
  .main-nav {
    position: absolute;
    top: var(--header-h);
    left: 0; right: 0;
    background: #fff;
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    display: none;
  }
  .main-nav.open { display: block; }
  .main-nav ul { flex-direction: column; gap: 0; padding: 8px 24px; }
  .main-nav li { padding: 10px 0; border-bottom: 1px solid var(--color-border); }
  .nav-toggle { display: flex; }
  .header-actions .btn { display: none; }
  .feature-grid, .cat-grid, .product-grid, .app-grid { grid-template-columns: 1fr; }
  .process { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .hero h1 { font-size: 32px; }
  .section { padding: 56px 0; }
}

/* ============ Trust band (logos / certifications) ============ */
.trust-band {
  background: #fff;
  border-bottom: 1px solid var(--color-border);
  padding: 26px 0;
}
.trust-band .container {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 18px 40px;
}
.trust-band .trust-label {
  font-size: 13px;
  color: var(--color-text-soft);
  letter-spacing: 1px;
}
.trust-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-primary);
  opacity: .85;
}
.trust-item .ti-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
}

/* ============ Capability cards (solutions) ============ */
.cap-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.cap-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 30px 26px;
  transition: transform .25s, box-shadow .25s, border-color .25s;
}
.cap-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.cap-card .icon {
  width: 36px; height: 36px;
  border-radius: 10px;
  border: 1px solid var(--color-border);
  background: transparent;
  color: var(--color-primary);
  display: grid; place-items: center;
  margin-bottom: 18px;
}
.feature-card .icon {
  width: 36px; height: 36px;
  border-radius: 10px;
  border: 1px solid var(--color-border);
  background: transparent;
  color: var(--color-primary);
  display: grid; place-items: center;
  margin: 28px 0 16px;
}
.cap-card .icon svg,
.feature-card .icon svg {
  width: 18px; height: 18px;
  stroke: currentColor;
  stroke-width: 1.6;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.cap-card h3 { font-size: 19px; margin-bottom: 10px; }
.cap-card p { color: var(--color-text-soft); font-size: 14.5px; }
.cap-card ul { margin-top: 12px; }
.cap-card ul li {
  font-size: 14px; color: var(--color-text-soft);
  padding-left: 22px; position: relative; margin-bottom: 6px;
}
.cap-card ul li::before {
  content: "✓"; position: absolute; left: 0;
  color: var(--color-accent); font-weight: 800;
}

/* ============ Primary vs Secondary (VS layout) ============ */
.vs-grid {
  display: grid;
  grid-template-columns: 1fr;
  align-items: center;
  gap: 0;
  max-width: 920px;
  margin: 0 auto;
  position: relative;
}
.vs-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: grid;
  grid-template-columns: 300px 1fr;
  align-items: stretch;
  transition: transform .25s, box-shadow .25s, border-color .25s;
}
.vs-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: transparent; }
.vs-card--primary  { border-left: 4px solid var(--color-primary); }
.vs-card--secondary { border-left: 4px solid var(--color-cyan); }
.vs-figure {
  position: relative;
  display: grid;
  place-items: center;
  background: linear-gradient(160deg, #f3f7fc, #e9eef6);
  overflow: hidden;
}
.vs-card--secondary .vs-figure {
  background: linear-gradient(160deg, #eef9fb, #e2f1f5);
}
.vs-figure img {
  width: 100%;
  height: 100%;
  max-height: 220px;
  object-fit: contain;
  padding: 20px;
  transition: transform .4s var(--ease);
}
.vs-card:hover .vs-figure img { transform: scale(1.04); }
.vs-body { padding: 26px 30px; }
.vs-body h3 { font-size: 21px; margin-bottom: 10px; }
.vs-card--primary .vs-body h3 { color: var(--color-primary); }
.vs-card--secondary .vs-body h3 { color: var(--color-cyan); }
.vs-body p { color: var(--color-text-soft); font-size: 14.5px; }
.vs-body ul { margin-top: 14px; }
.vs-body ul li {
  font-size: 14px; color: var(--color-text-soft);
  padding-left: 22px; position: relative; margin-bottom: 7px;
}
.vs-body ul li::before {
  content: "✓"; position: absolute; left: 0;
  color: var(--color-accent); font-weight: 800;
}
.vs-badge {
  justify-self: center;
  z-index: 2;
  margin: -22px 0;
}
.vs-badge span {
  display: grid;
  place-items: center;
  width: 60px; height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-cyan));
  color: #fff;
  font-size: 19px;
  font-weight: 800;
  font-style: italic;
  letter-spacing: .5px;
  box-shadow: 0 8px 24px rgba(10, 61, 143, .3);
  border: 4px solid #fff;
}
@media (max-width: 680px) {
  .vs-card { grid-template-columns: 1fr; }
  .vs-figure img { max-height: 180px; }
}

/* ============ Vertical timeline (solution flow) ============ */
.flow-timeline {
  max-width: 860px;
  margin: 0 auto;
  position: relative;
}
.flow-timeline::before {
  content: "";
  position: absolute;
  left: 27px; top: 8px; bottom: 8px;
  width: 2px;
  background: linear-gradient(var(--color-primary), var(--color-accent));
}
.flow-step {
  display: flex;
  gap: 24px;
  padding: 18px 0;
  position: relative;
}
.flow-step .fs-num {
  width: 56px; height: 56px; flex-shrink: 0;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: #fff; font-size: 20px; font-weight: 800;
  display: grid; place-items: center;
  box-shadow: 0 8px 20px rgba(0,180,216,.35);
  z-index: 1;
}
.flow-step .fs-body {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 18px 22px;
  flex: 1;
  box-shadow: var(--shadow-xs);
}
.flow-step .fs-body h4 { font-size: 17px; margin-bottom: 6px; }
.flow-step .fs-body p { color: var(--color-text-soft); font-size: 14.5px; }

/* ============ Detailed application sections ============ */
.app-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  padding: 40px 0;
  border-bottom: 1px solid var(--color-border);
}
.app-detail:last-child { border-bottom: none; }
.app-detail.reverse .ad-media { order: 2; }
.app-detail .ad-media {
  border-radius: var(--radius-lg);
  min-height: 300px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  background-size: cover;
  background-position: center;
  display: grid; place-items: center;
  color: #fff; font-size: 80px;
  box-shadow: var(--shadow-md);
  position: relative; overflow: hidden;
}
.app-detail .ad-media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .6s ease;
}
.app-detail .ad-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(10,61,143,.18), rgba(0,180,216,.08));
}
.app-detail:hover .ad-media img { transform: scale(1.05); }
.app-detail:nth-child(2) .ad-media { background: linear-gradient(135deg, #00829e, var(--color-accent)); }
.app-detail:nth-child(3) .ad-media { background: linear-gradient(135deg, #5a3fb0, #7b2ff7); }
.app-detail:nth-child(4) .ad-media { background: linear-gradient(135deg, #0a3d8f, #00b4d8); }
.app-detail:nth-child(5) .ad-media { background: linear-gradient(135deg, #b5179e, #7209b7); }
.app-detail:nth-child(6) .ad-media { background: linear-gradient(135deg, #1b6e3c, #2ecc71); }
.app-detail:nth-child(7) .ad-media { background: linear-gradient(135deg, #d35400, #f6b73c); }
.app-detail:nth-child(8) .ad-media { background: linear-gradient(135deg, #2c3e50, #4a6278); }
.app-detail .ad-eyebrow {
  color: var(--color-accent); font-weight: 700; font-size: 13px;
  letter-spacing: 2px; text-transform: uppercase;
}
.app-detail h3 { font-size: 26px; margin: 8px 0 14px; }
.app-detail p { color: var(--color-text-soft); margin-bottom: 16px; }
.app-detail .ad-list { display: grid; gap: 10px; margin-bottom: 18px; }
.app-detail .ad-list li {
  padding-left: 24px; position: relative; font-size: 14.5px;
}
.app-detail .ad-list li::before {
  content: "\203A"; position: absolute; left: 4px; top: -2px;
  color: var(--color-accent); font-weight: 800; font-size: 18px;
}
.app-detail .ad-products { display: flex; flex-wrap: wrap; gap: 8px; }

@media (max-width: 992px) {
  .cap-grid { grid-template-columns: 1fr 1fr; }
  .app-detail, .app-detail.reverse { grid-template-columns: 1fr; }
  .app-detail .ad-media, .app-detail.reverse .ad-media { order: -1; min-height: 200px; }
}
@media (max-width: 640px) {
  .cap-grid { grid-template-columns: 1fr; }
  .trust-band .container { gap: 14px 24px; }
  .flow-step { gap: 14px; }
}