/* ========================================
   Tech-Dark Design System (v3)
   Shared stylesheet: new-style landing + legacy rules
   ======================================== */

:root {
  /* Brand colors */
  --c-primary: #0066FF;
  --c-primary-light: #3B8EFF;
  --c-accent: #00D4FF;
  --c-accent-glow: rgba(0, 212, 255, 0.4);

  /* Surfaces ?? dark */
  --c-dark: #060C1A;
  --c-dark-2: #0B1426;
  --c-dark-3: #111F38;
  --c-dark-card: #0F1E36;
  --c-dark-border: rgba(255,255,255,0.08);

  /* Surfaces ?? light */
  --c-bg: #F6F8FC;
  --c-white: #FFFFFF;
  --c-surface: #FFFFFF;

  /* Text */
  --t-dark: #0B1120;
  --t-dark-2: #1E293B;
  --t-muted: #64748B;
  --t-light: #CBD5E1;
  --t-white: #F1F5F9;

  /* Gradients */
  --g-brand: linear-gradient(135deg, #0066FF 0%, #00D4FF 100%);
  --g-brand-rev: linear-gradient(135deg, #00D4FF 0%, #0066FF 100%);
  --g-dark-hero: radial-gradient(ellipse 80% 60% at 60% 20%, rgba(0,102,255,0.25) 0%, transparent 60%),
                 radial-gradient(ellipse 50% 40% at 20% 80%, rgba(0,212,255,0.15) 0%, transparent 60%),
                 linear-gradient(180deg, #060C1A 0%, #0B1426 100%);
  --g-card: linear-gradient(145deg, rgba(255,255,255,0.04), rgba(255,255,255,0.01));

  /* Shadows */
  --sh-glow: 0 0 40px rgba(0,102,255,0.3), 0 0 80px rgba(0,212,255,0.15);
  --sh-lg: 0 20px 60px rgba(0,0,0,0.12);
  --sh-md: 0 8px 30px rgba(0,0,0,0.08);
  --sh-sm: 0 4px 12px rgba(0,0,0,0.06);

  /* Radius */
  --r-xl: 20px;
  --r-lg: 14px;
  --r-md: 10px;
  --r-sm: 6px;
  --r-pill: 100px;

  /* Spacing */
  --sp-xs: 4px;
  --sp-sm: 8px;
  --sp-md: 16px;
  --sp-lg: 24px;
  --sp-xl: 40px;
  --sp-2xl: 64px;
  --sp-3xl: 96px;

  /* Layout constants ?? single source of truth for header/nav heights */
  --header-h: 72px;
  --mobile-bottom-nav-h: 60px;
  --mobile-safe-bottom: env(safe-area-inset-bottom, 0px);
  --mobile-bottom-total: calc(var(--mobile-bottom-nav-h) + var(--mobile-safe-bottom));

  /* Container */
  --container: 1280px;
}

/* ========== Reset ========== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: hidden; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 15px;
  line-height: 1.7;
  color: var(--t-dark);
  background: var(--c-bg);
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; transition: color .2s; }
ul, ol { list-style: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, textarea, select { font-family: inherit; outline: none; }

/* ========== Utility ========== */
.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.text-gradient {
  background: var(--g-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(0,102,255,0.1);
  border: 1px solid rgba(0,102,255,0.2);
  border-radius: var(--r-pill);
  font-size: 13px;
  font-weight: 600;
  color: var(--c-primary);
  letter-spacing: 0.5px;
}
.section-tag .dot {
  width: 6px; height: 6px;
  background: var(--c-primary);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.7); }
}
.section-head { text-align: center; margin-bottom: 56px; }
.section-head h2 {
  font-size: 40px;
  font-weight: 800;
  color: var(--t-dark);
  letter-spacing: -0.5px;
  margin: 12px 0 16px;
}
.section-head p {
  font-size: 16px;
  color: var(--t-muted);
  max-width: 580px;
  margin: 0 auto;
}

/* ========== Buttons ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--r-pill);
  font-size: 15px;
  font-weight: 600;
  white-space: nowrap;
  transition: all .25s cubic-bezier(.4,0,.2,1);
  position: relative;
  overflow: hidden;
}
.btn-primary {
  background: var(--g-brand);
  color: #fff;
  box-shadow: 0 4px 20px rgba(0,102,255,0.4);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0,102,255,0.5);
}
.btn-primary:active { transform: translateY(0); }
.btn-ghost {
  background: rgba(255,255,255,0.08);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.2);
  backdrop-filter: blur(10px);
}
.btn-ghost:hover { background: rgba(255,255,255,0.15); border-color: rgba(255,255,255,0.4); }
.btn-outline {
  background: transparent;
  color: var(--c-primary);
  border: 2px solid var(--c-primary);
}
.btn-outline:hover { background: var(--c-primary); color: #fff; }
.btn-lg { padding: 16px 36px; font-size: 16px; }
.btn-sm { padding: 8px 20px; font-size: 13px; }
.btn .icon { width: 18px; height: 18px; flex-shrink: 0; }

/* ========== Top Bar ========== */
.topbar {
  background: var(--c-dark);
  color: var(--t-light);
  font-size: 12px;
  padding: 8px 0;
  border-bottom: 1px solid var(--c-dark-border);
}
.topbar .container { display: flex; justify-content: space-between; align-items: center; }
.topbar-links { display: flex; gap: 20px; }
.topbar-links a { color: var(--t-light); opacity: 0.7; }
.topbar-links a:hover { opacity: 1; color: var(--c-accent); }
.topbar-welcome { opacity: 0.7; }

/* ========== Header / Nav ========== */
.site-header {
  position: fixed;
  top: 0;
  left: 0; right: 0;
  z-index: 1000;
  padding: 0;
  transition: top .3s, background .3s, box-shadow .3s;
  background: #ffffff;
  box-shadow: 0 1px 20px rgba(0,0,0,0.06);
}
.site-header.scrolled {
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 20px rgba(0,0,0,0.06);
}
.site-header.on-hero { background: transparent; box-shadow: none; }
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}
.logo-img {
  width: 40px; height: 40px;
  border-radius: 10px;
  object-fit: cover;
  display: none;
}
.logo-text {
  line-height: 1.1;
  font-weight: 800;
  font-size: 20px;
  color: var(--t-dark);
  letter-spacing: -0.5px;
}
.logo-text span {
  color: var(--c-primary);
  font-weight: 600;
}
.site-header.on-hero .logo-text { color: #fff; }
.site-header.on-hero .logo-text span { color: var(--c-accent); }

/* Main Nav */
.main-nav {
  display: flex;
  align-items: center;
}
.main-nav > ul {
  display: flex;
  align-items: center;
  gap: 2px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.main-nav > ul > li {
  position: relative;
}
.main-nav > ul > li > a {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 8px 14px;
  font-size: 14px;
  font-weight: 500;
  color: var(--t-dark-2);
  border-radius: var(--r-sm);
  position: relative;
  transition: all .2s;
  white-space: nowrap;
  text-decoration: none;
}
.main-nav > ul > li > a:hover,
.main-nav > ul > li > a.active { color: var(--c-primary); }
.main-nav > ul > li > a.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 3px;
  background: var(--g-brand);
  border-radius: 2px;
}
.site-header.on-hero .main-nav > ul > li > a { color: rgba(255,255,255,0.85); }
.site-header.on-hero .main-nav > ul > li > a:hover,
.site-header.on-hero .main-nav > ul > li > a.active { color: var(--c-accent); }

/* Dropdown Mega Menu */
.has-dropdown .dropdown-mega {
  position: absolute;
  top: calc(100% + 14px);
  left: 50%;
  transform: translateX(-50%) translateY(12px);
  background: #fff;
  border-radius: var(--r-lg);
  box-shadow: 0 12px 40px rgba(0,0,0,0.12);
  padding: 16px;
  opacity: 0;
  visibility: hidden;
  transition: all .25s;
  min-width: 520px;
  z-index: 100;
}
.has-dropdown:hover .dropdown-mega {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}
.dm-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 8px;
}
.dm-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--r-md);
  color: var(--t-dark);
  text-decoration: none;
  transition: all .2s;
  font-size: 13px;
  font-weight: 500;
}
.dm-card:hover {
  background: rgba(0,102,255,0.06);
  color: var(--c-primary);
}
.dm-icon {
  width: 36px; height: 36px;
  border-radius: var(--r-sm);
  background: linear-gradient(135deg, rgba(0,102,255,0.1), rgba(0,153,255,0.05));
  display: flex; align-items: center; justify-content: center;
  color: var(--c-primary);
  flex-shrink: 0;
}
.dm-icon svg { width: 18px; height: 18px; }
.dm-list { display: flex; flex-direction: column; gap: 2px; min-width: 160px; }
.dm-list-item {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 14px;
  color: var(--t-dark);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  border-radius: var(--r-sm);
  transition: all .2s;
}
.dm-list-item:hover { background: rgba(0,102,255,0.06); color: var(--c-primary); }

/* Header Actions */
.header-actions { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.ha-phone {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--t-dark-2);
  text-decoration: none;
  transition: color .2s;
}
.ha-phone svg {
  width: 18px; height: 18px;
  color: var(--c-primary);
}
.ha-phone:hover { color: var(--c-primary); }
.site-header.on-hero .ha-phone { color: rgba(255,255,255,0.9); }
.site-header.on-hero .ha-phone svg { color: var(--c-accent); }

.ha-consult {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  background: var(--g-brand);
  color: #fff;
  border: none;
  border-radius: var(--r-md);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all .2s;
  text-decoration: none;
  white-space: nowrap;
}
.ha-consult:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(0,102,255,0.35);
}
.ha-consult svg { width: 14px; height: 14px; }

/* Mobile menu toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px; height: 40px;
  background: transparent;
  border: none;
  border-radius: var(--r-sm);
  cursor: pointer;
  padding: 10px;
  transition: background .2s;
}
.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--t-dark);
  border-radius: 2px;
  transition: all .3s;
}
.site-header.on-hero .nav-toggle span { background: #fff; }
.nav-toggle:hover { background: rgba(0,0,0,0.05); }
.site-header.on-hero .nav-toggle:hover { background: rgba(255,255,255,0.1); }

/* ========== Mobile Nav Panel ========== */
.mobile-nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 1099;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s;
}
.mobile-nav-overlay.open { opacity: 1; pointer-events: auto; }
.mobile-nav-panel {
  position: fixed;
  top: 0; right: -100%;
  width: 280px;
  max-width: 85vw;
  height: 100vh;
  height: 100dvh;
  background: #fff;
  z-index: 1100;
  display: flex;
  flex-direction: column;
  transition: right .35s cubic-bezier(.4,0,.2,1);
  box-shadow: -10px 0 40px rgba(0,0,0,0.15);
}
.mobile-nav-overlay.open .mobile-nav-panel { right: 0; }
.mnp-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  background: var(--g-dark-hero);
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  flex-shrink: 0;
}
.mnp-close {
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  background: transparent;
  border: none;
  color: rgba(255,255,255,0.8);
  font-size: 24px;
  cursor: pointer;
  border-radius: 50%;
  line-height: 1;
}
.mnp-close:hover { background: rgba(255,255,255,0.1); color: #fff; }
.mnp-body {
  flex: 1;
  overflow-y: auto;
  padding: 8px 0;
  padding-bottom: var(--mobile-bottom-total);
}
.mnp-link {
  display: block;
  padding: 14px 20px;
  font-size: 15px;
  font-weight: 500;
  color: var(--t-dark-2);
  text-decoration: none;
  border-bottom: 1px solid #F5F7FA;
  transition: all .2s;
}
.mnp-link:active, .mnp-link.active { background: rgba(0,102,255,0.05); color: var(--c-primary); }
.mnp-group-title {
  padding: 12px 20px 6px;
  font-size: 12px;
  font-weight: 600;
  color: var(--t-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.mnp-sublink {
  display: block;
  padding: 10px 20px 10px 36px;
  font-size: 13px;
  color: var(--t-dark);
  text-decoration: none;
  border-left: 3px solid transparent;
  transition: all .2s;
}
.mnp-sublink:active { color: var(--c-primary); border-left-color: var(--c-primary); background: rgba(0,102,255,0.03); }
.mnp-footer {
  padding: 16px 20px;
  background: var(--c-bg);
  border-top: 1px solid #F0F2F5;
  flex-shrink: 0;
}
.mnp-cta {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px;
  background: var(--g-brand);
  color: #fff;
  border-radius: var(--r-md);
  font-weight: 700;
  font-size: 15px;
  text-decoration: none;
}
.mnp-cta svg { width: 18px; height: 18px; }

/* ========== Hero (Home) ========== */
.hero {
  position: relative;
  min-height: 100vh;
  background: var(--g-dark-hero);
  color: #fff;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: calc(var(--header-h) + 20px);
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,102,255,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,102,255,0.06) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, #000 30%, transparent 80%);
}
.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  animation: float-orb 12s ease-in-out infinite;
}
.hero-orb.o1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(0,102,255,0.3), transparent 70%);
  top: -100px; right: -100px;
}
.hero-orb.o2 {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(0,212,255,0.2), transparent 70%);
  bottom: -100px; left: -80px;
  animation-delay: -6s;
}
@keyframes float-orb {
  0%, 100% { transform: translate(0, 0); }
  33% { transform: translate(30px, -30px); }
  66% { transform: translate(-20px, 20px); }
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding: 60px 0 80px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px 6px 6px;
  background: rgba(0,212,255,0.1);
  border: 1px solid rgba(0,212,255,0.25);
  border-radius: var(--r-pill);
  font-size: 13px;
  margin-bottom: 28px;
}
.hero-badge .pulse-ring {
  width: 22px; height: 22px;
  border-radius: 50%;
  background: rgba(0,212,255,0.2);
  display: flex; align-items: center; justify-content: center;
  position: relative;
}
.hero-badge .pulse-ring::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid var(--c-accent);
  animation: ring-pulse 2s ease-out infinite;
}
.hero-badge .pulse-ring::after {
  content: '';
  width: 8px; height: 8px;
  background: var(--c-accent);
  border-radius: 50%;
}
@keyframes ring-pulse {
  0% { transform: scale(1); opacity: 1; }
  100% { transform: scale(1.8); opacity: 0; }
}
.hero h1 {
  font-size: 52px;
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -1px;
  margin-bottom: 24px;
}
.hero h1 .hl {
  background: linear-gradient(135deg, #3B8EFF, #00D4FF);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-desc {
  font-size: 17px;
  color: var(--t-light);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 520px;
  opacity: 0.85;
}
.hero-cta { display: flex; gap: 16px; margin-bottom: 48px; flex-wrap: wrap; }

.hero-stats { display: flex; gap: 40px; }
.hero-stat .n {
  font-size: 32px;
  font-weight: 800;
  background: var(--g-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-stat .l { font-size: 13px; color: var(--t-light); opacity: 0.6; margin-top: 2px; }

/* Hero Visual - product image showcase */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 520px;
}
.hero-device-glow {
  position: absolute;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(0,102,255,0.4), transparent 70%);
  filter: blur(40px);
  animation: glow-breathe 4s ease-in-out infinite;
}
@keyframes glow-breathe {
  0%, 100% { transform: scale(1); opacity: 0.6; }
  50% { transform: scale(1.2); opacity: 1; }
}
.hero-device {
  position: relative;
  z-index: 2;
  width: 200px;
  height: 420px;
  background: linear-gradient(160deg, #1a2d4d, #0d1a2e);
  border-radius: 32px;
  border: 1px solid rgba(0,212,255,0.3);
  box-shadow:
    0 0 60px rgba(0,102,255,0.3),
    inset 0 1px 1px rgba(255,255,255,0.1),
    0 30px 60px rgba(0,0,0,0.5);
  animation: device-float 6s ease-in-out infinite;
}
@keyframes device-float {
  0%, 100% { transform: translateY(0) rotate(-2deg); }
  50% { transform: translateY(-20px) rotate(0deg); }
}
.hero-device::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 50%;
  transform: translateX(-50%);
  width: 110px;
  height: 70px;
  background: linear-gradient(180deg, #060C1A, #0a1528);
  border-radius: 10px;
  border: 1px solid rgba(0,212,255,0.25);
  box-shadow: inset 0 2px 8px rgba(0,0,0,0.5);
}
.hero-device::after {
  content: '';
  position: absolute;
  top: 150px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 60px;
  background: radial-gradient(circle at 30% 30%, #00D4FF, #0066FF);
  border-radius: 50%;
  box-shadow: 0 0 30px var(--c-accent-glow), inset 0 -4px 8px rgba(0,0,0,0.3);
}
.hero-device .antenna {
  position: absolute;
  top: -30px;
  right: 30px;
  width: 4px;
  height: 50px;
  background: linear-gradient(to top, #2a3a4a, #4a5a6a);
  border-radius: 2px;
}
.hero-device .antenna::after {
  content: '';
  position: absolute;
  top: -4px;
  left: -2px;
  width: 8px;
  height: 8px;
  background: var(--c-accent);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--c-accent-glow);
}

.hero-fcard {
  position: absolute;
  background: rgba(15,30,54,0.88);
  backdrop-filter: blur(20px);
  border: 1px solid var(--c-dark-border);
  border-radius: var(--r-lg);
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 3;
  animation: fcard-float 5s ease-in-out infinite;
}
.hero-fcard.fc1 { top: 60px; left: 0; }
.hero-fcard.fc2 { bottom: 100px; right: 0; animation-delay: -2.5s; }
@keyframes fcard-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}
.hero-fcard .fi {
  width: 38px; height: 38px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
}
.hero-fcard .fi.blue { background: linear-gradient(135deg, rgba(0,102,255,0.3), rgba(0,212,255,0.2)); }
.hero-fcard .fi.green { background: linear-gradient(135deg, rgba(0,180,120,0.3), rgba(0,220,130,0.2)); }
.hero-fcard .ft { font-size: 13px; font-weight: 600; color: #fff; }
.hero-fcard .fs { font-size: 11px; color: var(--t-light); opacity: 0.6; }

/* Wave bottom */
.hero-wave {
  position: absolute;
  bottom: -1px;
  left: 0; right: 0;
  height: 80px;
  background: var(--c-bg);
  clip-path: ellipse(55% 100% at 50% 100%);
}

/* ========== Brand Marquee ========== */
.brands-section {
  background: var(--c-bg);
  padding: 56px 0;
}
.brands-label {
  text-align: center;
  font-size: 12px;
  color: var(--t-muted);
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-bottom: 32px;
  font-weight: 600;
}
.marquee {
  overflow: hidden;
  position: relative;
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}
.marquee-track {
  display: flex;
  gap: 48px;
  animation: marquee 30s linear infinite;
  width: max-content;
  align-items: center;
}
@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.brand-logo-item {
  flex-shrink: 0;
  font-size: 20px;
  font-weight: 800;
  letter-spacing: 1px;
  color: var(--t-muted);
  opacity: 0.4;
  transition: all .3s;
  padding: 12px 28px;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 8px;
}
.brand-logo-item:hover { opacity: 1; color: var(--c-primary); transform: scale(1.05); }

/* ========== Section spacing ========== */
.section { padding: var(--sp-3xl) 0; }
.section-dark { background: var(--c-dark); color: #fff; }
.section-dark .section-head h2 { color: #fff; }
.section-dark .section-head p { color: var(--t-light); opacity: 0.7; }

/* ========== Cards Grid ========== */
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }

.card {
  background: var(--c-surface);
  border-radius: var(--r-lg);
  border: 1px solid rgba(0,0,0,0.05);
  padding: 28px;
  transition: all .3s cubic-bezier(.4,0,.2,1);
}
.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--sh-lg);
  border-color: rgba(0,102,255,0.2);
}
.card-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(0,102,255,0.1), rgba(0,212,255,0.08));
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
  color: var(--c-primary);
}
.card h3 { font-size: 17px; font-weight: 700; margin-bottom: 8px; color: var(--t-dark); }
.card p { font-size: 14px; color: var(--t-muted); line-height: 1.6; }
.card ul { margin-top: 12px; }
.card ul li {
  font-size: 13px; color: var(--t-muted); padding: 4px 0;
  padding-left: 16px; position: relative;
}
.card ul li::before {
  content: ''; position: absolute; left: 0; top: 12px;
  width: 6px; height: 6px; background: var(--c-primary); border-radius: 50%;
}
.card-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 13px;
  font-weight: 600;
  color: var(--c-primary);
  margin-top: 16px;
  transition: gap .2s;
}
.card:hover .card-link { gap: 8px; }

/* Dark card */
.card-dark {
  background: var(--g-card);
  border: 1px solid var(--c-dark-border);
  border-radius: var(--r-lg);
  padding: 32px;
  transition: all .3s;
  backdrop-filter: blur(10px);
}
.card-dark:hover {
  border-color: rgba(0,102,255,0.3);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}
.card-dark .card-icon {
  background: linear-gradient(135deg, rgba(0,102,255,0.25), rgba(0,212,255,0.15));
}
.card-dark h3 { color: #fff; }
.card-dark p { color: var(--t-light); opacity: 0.7; }

/* ========== Product Card ========== */
.product-card {
  background: var(--c-surface);
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid rgba(0,0,0,0.05);
  transition: all .3s cubic-bezier(.4,0,.2,1);
  display: flex;
  flex-direction: column;
}
.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--sh-lg);
  border-color: rgba(0,102,255,0.2);
}
.product-img-wrap {
  height: 220px;
  background: linear-gradient(145deg, #F0F4F8, #E4EAF2);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.product-img-wrap img {
  max-height: 200px;
  max-width: 90%;
  object-fit: contain;
  transition: transform .4s;
}
.product-card:hover .product-img-wrap img { transform: scale(1.06); }
.product-img-wrap .p-device {
  width: 70px; height: 130px;
  background: linear-gradient(160deg, #243652, #162237);
  border-radius: 14px;
  position: relative;
  box-shadow: 0 15px 30px rgba(0,0,0,0.2);
  transition: transform .3s;
}
.product-card:hover .p-device { transform: scale(1.08) rotate(-3deg); }
.product-img-wrap .p-device::before {
  content: '';
  position: absolute;
  top: 14px; left: 50%;
  transform: translateX(-50%);
  width: 48px; height: 28px;
  background: #0a1220;
  border-radius: 4px;
  border: 1px solid rgba(0,212,255,0.2);
}
.product-img-wrap .p-device::after {
  content: '';
  position: absolute;
  top: 55px; left: 50%;
  transform: translateX(-50%);
  width: 22px; height: 22px;
  background: radial-gradient(circle at 30% 30%, var(--c-accent), var(--c-primary));
  border-radius: 50%;
  box-shadow: 0 0 12px var(--c-accent-glow);
}
.p-badge {
  position: absolute;
  top: 12px; left: 12px;
  padding: 4px 10px;
  border-radius: var(--r-pill);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
}
.p-badge.hot { background: linear-gradient(135deg, #FF4757, #FF6B81); color: #fff; }
.p-badge.new { background: var(--g-brand); color: #fff; }
.p-badge.rec { background: linear-gradient(135deg, #FF9500, #FFB74D); color: #fff; }
.p-info { padding: 18px 20px 20px; flex: 1; display: flex; flex-direction: column; }
.p-brand { font-size: 11px; font-weight: 700; color: var(--c-primary); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 6px; }
.p-name { font-size: 14px; font-weight: 700; color: var(--t-dark); line-height: 1.4; margin-bottom: 8px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; min-height: 40px; }
.p-desc { font-size: 12px; color: var(--t-muted); line-height: 1.5; margin-bottom: 14px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.p-footer { display: flex; justify-content: space-between; align-items: center; padding-top: 14px; border-top: 1px solid #F0F2F5; margin-top: auto; }
.p-cta {
  padding: 7px 16px;
  border-radius: var(--r-pill);
  font-size: 12px;
  font-weight: 600;
  background: var(--g-brand);
  color: #fff;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: all .2s;
}
.p-cta:hover { box-shadow: 0 4px 14px rgba(0,102,255,0.4); gap: 8px; }
.p-meta { font-size: 11px; color: var(--t-muted); }

/* ========== Category Card ========== */
.cat-card {
  background: var(--c-surface);
  border-radius: var(--r-lg);
  border: 1px solid rgba(0,0,0,0.05);
  padding: 28px 24px;
  transition: all .3s;
  text-align: center;
}
.cat-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--sh-md);
  border-color: rgba(0,102,255,0.2);
}
.cat-card .cat-icon {
  width: 64px; height: 64px;
  margin: 0 auto 16px;
  background: linear-gradient(135deg, rgba(0,102,255,0.1), rgba(0,212,255,0.08));
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  color: var(--c-primary);
  font-size: 28px;
}
.cat-card h3 { font-size: 16px; font-weight: 700; color: var(--t-dark); margin-bottom: 8px; }
.cat-card p { font-size: 12px; color: var(--t-muted); line-height: 1.5; }
.cat-card .cat-sub { margin-top: 12px; display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; }
.cat-card .cat-sub a {
  font-size: 11px; padding: 3px 10px;
  background: var(--c-bg); border-radius: var(--r-pill); color: var(--t-muted);
}
.cat-card .cat-sub a:hover { background: rgba(0,102,255,0.08); color: var(--c-primary); }

/* ========== Solution Card ========== */
.solution-card {
  position: relative;
  border-radius: var(--r-lg);
  overflow: hidden;
  height: 280px;
  background: var(--c-dark-card);
  transition: all .4s;
}
.solution-card:hover { transform: translateY(-4px); box-shadow: var(--sh-lg); }
.solution-card .sc-bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: top center;
  opacity: 0.3;
  transition: all .4s;
}
.solution-card:hover .sc-bg { opacity: 0.5; transform: scale(1.05); }
.solution-card .sc-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 30%, rgba(6,12,26,0.95) 100%);
}
.solution-card .sc-content {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 28px;
  z-index: 2;
}
.solution-card .sc-icon {
  width: 44px; height: 44px;
  background: var(--g-brand);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 14px;
  color: #fff;
}
.solution-card h3 { font-size: 20px; font-weight: 700; color: #fff; margin-bottom: 6px; }
.solution-card p { font-size: 13px; color: var(--t-light); opacity: 0.7; margin-bottom: 12px; }
.solution-card .sc-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.solution-card .sc-tags span {
  font-size: 11px; padding: 3px 10px;
  background: rgba(255,255,255,0.1); border-radius: var(--r-pill); color: rgba(255,255,255,0.8);
  border: 1px solid rgba(255,255,255,0.1);
}

/* ========== Advantage Card ========== */
.adv-card {
  display: flex; gap: 20px;
  padding: 28px;
  background: var(--c-surface);
  border-radius: var(--r-lg);
  border: 1px solid rgba(0,0,0,0.05);
  transition: all .3s;
}
.adv-card:hover { box-shadow: var(--sh-md); border-color: rgba(0,102,255,0.15); transform: translateY(-2px); }
.adv-card .adv-icon {
  width: 56px; height: 56px;
  background: var(--g-brand);
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  flex-shrink: 0;
}
.adv-card h3 { font-size: 17px; font-weight: 700; color: var(--t-dark); margin-bottom: 8px; }
.adv-card ul { list-style: none; }
.adv-card ul li {
  font-size: 13px; color: var(--t-muted); padding: 3px 0;
  padding-left: 16px; position: relative; line-height: 1.6;
}
.adv-card ul li::before {
  content: ''; position: absolute; left: 0; top: 5px;
  width: 8px; height: 5px;
  border-left: 2px solid var(--c-primary);
  border-bottom: 2px solid var(--c-primary);
  transform: rotate(-45deg);
}

/* ========== CTA Banner ========== */
.cta-banner {
  background: var(--g-brand);
  padding: 56px 0;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(255,255,255,0.15), transparent 70%);
  border-radius: 50%;
  top: -150px; right: -100px;
}
.cta-banner .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  z-index: 1;
  gap: 24px;
}
.cta-banner h2 { font-size: 28px; font-weight: 800; margin-bottom: 6px; }
.cta-banner p { font-size: 15px; opacity: 0.9; }
.cta-banner .btn {
  background: #fff;
  color: var(--c-primary);
  padding: 16px 36px;
  font-size: 16px;
  flex-shrink: 0;
}
.cta-banner .btn:hover { box-shadow: 0 10px 40px rgba(0,0,0,0.2); transform: translateY(-2px); }

/* ========== Contact / Info section ========== */
.contact-quick {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.cq-item {
  background: var(--c-surface);
  border-radius: var(--r-lg);
  padding: 28px;
  text-align: center;
  border: 1px solid rgba(0,0,0,0.05);
  transition: all .3s;
}
.cq-item:hover { box-shadow: var(--sh-md); transform: translateY(-2px); }
.cq-item .cq-icon {
  width: 52px; height: 52px;
  background: linear-gradient(135deg, rgba(0,102,255,0.1), rgba(0,212,255,0.08));
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  color: var(--c-primary);
  margin: 0 auto 14px;
}
.cq-item .cq-label { font-size: 13px; color: var(--t-muted); margin-bottom: 4px; }
.cq-item .cq-value { font-size: 18px; font-weight: 800; color: var(--t-dark); }
.cq-item .cq-desc { font-size: 12px; color: var(--t-muted); margin-top: 4px; }

/* ========== Process Steps ========== */
.process-steps {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
}
.ps-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  flex: 1;
  min-width: 80px;
  position: relative;
  padding: 0 8px;
}
.ps-step .ps-num {
  width: 56px; height: 56px;
  background: var(--g-brand);
  color: #fff;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; font-weight: 800;
  margin-bottom: 12px;
  position: relative;
  z-index: 2;
  box-shadow: 0 4px 14px rgba(0,102,255,0.3);
}
.ps-step:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 28px;
  left: 60%;
  width: 80%;
  height: 2px;
  background: linear-gradient(90deg, var(--c-primary), rgba(0,102,255,0.2));
  z-index: 1;
}
.ps-step .ps-label { font-size: 14px; font-weight: 600; color: var(--t-dark); }

/* ========== News/FAQ list ========== */
.news-list { display: flex; flex-direction: column; gap: 0; }
.news-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid #F0F2F5;
  transition: all .2s;
}
.news-item:last-child { border-bottom: none; }
.news-item:hover { padding-left: 8px; }
.news-item .ni-date {
  flex-shrink: 0;
  width: 52px;
  text-align: center;
  padding: 6px 0;
  background: var(--c-bg);
  border-radius: var(--r-sm);
}
.news-item .ni-date .d { font-size: 18px; font-weight: 800; color: var(--c-primary); line-height: 1; }
.news-item .ni-date .m { font-size: 10px; color: var(--t-muted); margin-top: 2px; }
.news-item .ni-title {
  font-size: 14px; font-weight: 500; color: var(--t-dark-2);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  flex: 1;
}
.news-item:hover .ni-title { color: var(--c-primary); }
.news-item .ni-arrow {
  color: var(--t-muted); flex-shrink: 0;
  transition: transform .2s;
}
.news-item:hover .ni-arrow { transform: translateX(4px); color: var(--c-primary); }

/* ========== Footer ========== */
.site-footer {
  background: #050A14;
  color: var(--t-light);
  padding: 64px 0 0;
}
.footer-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.footer-brand h3 { font-size: 20px; color: #fff; margin-bottom: 16px; font-weight: 800; }
.footer-brand p { font-size: 13px; color: var(--t-light); opacity: 0.6; line-height: 1.8; margin-bottom: 20px; max-width: 320px; }
.footer-contact { display: flex; flex-direction: column; gap: 12px; }
.fc-item { display: flex; align-items: flex-start; gap: 10px; font-size: 13px; line-height: 1.6; }
.fc-item svg {
  width: 16px; height: 16px;
  flex-shrink: 0;
  margin-top: 3px;
  color: var(--c-accent);
}
.fc-item a { color: var(--t-light); opacity: 0.8; transition: opacity .2s; }
.fc-item a:hover { opacity: 1; color: var(--c-accent); }
.fc-item span { color: var(--t-light); opacity: 0.7; }
.footer-col h4 { font-size: 15px; color: #fff; font-weight: 700; margin-bottom: 20px; }
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col ul li { margin: 0; padding: 0; }
.footer-col a {
  display: block;
  padding: 5px 0;
  font-size: 13px;
  color: var(--t-light);
  opacity: 0.6;
  transition: all .2s;
  text-decoration: none;
}
.footer-col a:hover { opacity: 1; color: var(--c-accent); padding-left: 4px; }
.footer-qrcodes { display: flex; gap: 16px; margin-top: 16px; }
.footer-qr { text-align: center; }
.footer-qr img {
  width: 200px; height: 200px;
  border-radius: var(--r-sm);
  border: 1px solid rgba(255,255,255,0.15);
  margin-bottom: 10px;
  object-fit: cover;
  box-shadow: 0 6px 20px rgba(0,0,0,0.3);
}
.footer-qr span { font-size: 14px; color: var(--t-light); opacity: 0.75; letter-spacing: 0.05em; }
.footer-bottom {
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: var(--t-light);
  opacity: 0.4;
  flex-wrap: wrap;
  gap: 8px;
}

/* ========== Mobile Bottom Navigation ========== */
.mobile-bottom-nav {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  height: var(--mobile-bottom-total);
  padding-bottom: var(--mobile-safe-bottom);
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid rgba(0,0,0,0.06);
  z-index: 1000;
  box-shadow: 0 -4px 20px rgba(0,0,0,0.06);
}
.mbn-track {
  display: flex;
  height: var(--mobile-bottom-nav-h);
  align-items: center;
  justify-content: space-around;
}
.mbn-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  flex: 1;
  height: 100%;
  color: var(--t-muted);
  font-size: 10px;
  font-weight: 500;
  transition: color .2s;
  position: relative;
  -webkit-tap-highlight-color: transparent;
  padding: 4px 0;
}
.mbn-item.active { color: var(--c-primary); }
.mbn-item .mbn-icon {
  width: 24px; height: 24px;
  display: flex; align-items: center; justify-content: center;
}
.mbn-item.mbn-cta {
  position: relative;
}
.mbn-item.mbn-cta .mbn-icon-wrap {
  width: 48px; height: 48px;
  background: var(--g-brand);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  margin-top: -20px;
  box-shadow: 0 4px 16px rgba(0,102,255,0.4);
  border: 3px solid #fff;
}
.mbn-item.mbn-cta span { color: var(--c-primary); font-weight: 600; }

/* ========== Floating CTA ========== */
.float-consult {
  position: fixed;
  right: 20px;
  bottom: calc(var(--mobile-bottom-total) + 20px);
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 998;
}
.fc-btn {
  width: 50px; height: 50px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  box-shadow: 0 6px 20px rgba(0,0,0,0.18);
  transition: all .3s;
  position: relative;
  border: none;
  cursor: pointer;
  text-decoration: none;
}
.fc-btn svg { width: 22px; height: 22px; }
.fc-btn:hover { transform: scale(1.08); }
.fc-btn.fc-qq { background: var(--g-brand); }
.fc-btn.fc-phone { background: linear-gradient(135deg, #25D366, #20B858); }
.fc-btn.fc-top {
  background: rgba(15,30,54,0.9);
  backdrop-filter: blur(10px);
  border: 1px solid var(--c-dark-border);
  opacity: 0;
  pointer-events: none;
  transition: all .3s;
}
.fc-btn.fc-top.show { opacity: 1; pointer-events: auto; }
.fc-btn .fc-label {
  position: absolute;
  right: 58px;
  background: var(--c-dark-2);
  color: #fff;
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 12px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: all .2s;
}
.fc-btn:hover .fc-label { opacity: 1; right: 54px; }

/* ========== Page Banner (inner pages) ========== */
.page-banner {
  background: var(--g-dark-hero);
  color: #fff;
  padding: 140px 0 70px;
  position: relative;
  overflow: hidden;
}
.page-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,102,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,102,255,0.04) 1px, transparent 1px);
  background-size: 40px 40px;
}
.page-banner-inner { position: relative; z-index: 1; }
.page-crumb {
  font-size: 13px;
  color: var(--t-light);
  opacity: 0.6;
  margin-bottom: 12px;
}
.page-crumb a { color: var(--t-light); }
.page-crumb a:hover { color: var(--c-accent); }
.page-crumb span { margin: 0 8px; }
.page-banner h1 { font-size: 40px; font-weight: 900; letter-spacing: -0.5px; margin-bottom: 10px; }
.page-banner p { font-size: 15px; color: var(--t-light); opacity: 0.7; }

/* ========== Sidebar ========== */
.layout-2col {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 32px;
  align-items: start;
  padding: 40px 0 80px;
}
.side-card {
  background: var(--c-white);
  border-radius: var(--r-lg);
  padding: 24px;
  box-shadow: var(--sh-sm);
  margin-bottom: 20px;
  border: 1px solid rgba(0,0,0,0.04);
}
.side-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--t-dark);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid #F0F2F5;
  position: relative;
}
.side-title::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0;
  width: 36px; height: 2px;
  background: var(--g-brand);
}
.side-nav { display: flex; flex-direction: column; gap: 2px; }
.side-nav a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 12px;
  border-radius: var(--r-sm);
  font-size: 14px;
  color: var(--t-dark-2);
  transition: all .2s;
}
.side-nav a:hover { background: rgba(0,102,255,0.06); color: var(--c-primary); }
.side-nav a.active {
  background: var(--g-brand);
  color: #fff;
}
.side-nav .cnt {
  font-size: 11px;
  padding: 2px 8px;
  border-radius: var(--r-pill);
  background: #F0F2F5;
  font-weight: 600;
}
.side-nav a.active .cnt { background: rgba(255,255,255,0.2); }
.side-sub { padding-left: 12px; }
.side-sub a { font-size: 13px; padding: 8px 12px; }

.side-contact {
  background: var(--g-brand);
  color: #fff;
  border-radius: var(--r-lg);
  padding: 28px 20px;
  text-align: center;
}
.side-contact h4 { font-size: 17px; margin-bottom: 6px; font-weight: 700; }
.side-contact p { font-size: 12px; opacity: 0.85; margin-bottom: 16px; }
.side-contact .tel { font-size: 20px; font-weight: 800; margin-bottom: 16px; letter-spacing: -0.5px; }
.side-contact .btn {
  background: #fff;
  color: var(--c-primary);
  width: 100%;
  font-size: 14px;
  padding: 12px;
}

/* ========== Filter Bar ========== */
.toolbar {
  background: #fff;
  border-radius: var(--r-lg);
  padding: 16px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: var(--sh-sm);
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 12px;
}
.toolbar-left { font-size: 14px; color: var(--t-muted); }
.toolbar-left strong { color: var(--c-primary); }
.toolbar-right { display: flex; align-items: center; gap: 12px; }
.filter-chips { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 20px; }
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: rgba(0,102,255,0.08);
  color: var(--c-primary);
  border-radius: var(--r-pill);
  font-size: 13px;
  font-weight: 500;
}
.chip .x { cursor: pointer; font-weight: bold; font-size: 14px; }
.chip.clear { background: none; color: var(--t-muted); }

/* Products grid */
.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

/* ========== Pagination ========== */
.pager {
  display: flex;
  justify-content: center;
  gap: 6px;
  margin-top: 40px;
  flex-wrap: wrap;
}
.pager a, .pager span {
  min-width: 40px; height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--r-sm);
  border: 1px solid #E2E8F0;
  font-size: 14px;
  color: var(--t-dark-2);
  background: #fff;
  transition: all .2s;
  padding: 0 4px;
}
.pager a:hover { border-color: var(--c-primary); color: var(--c-primary); }
.pager .current {
  background: var(--g-brand);
  color: #fff;
  border-color: transparent;
}

/* ========== Detail page ========== */
.detail-card {
  display: grid;
  grid-template-columns: minmax(340px, 460px) minmax(0, 1fr);
  gap: 36px;
  background: #fff;
  border-radius: var(--r-xl);
  padding: 40px;
  box-shadow: var(--sh-sm);
}
.detail-gallery { position: relative; }
.main-img {
  height: 420px;
  background: linear-gradient(145deg, #F0F4F8, #E4EAF2);
  border-radius: var(--r-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  margin-bottom: 16px;
}
.main-img img {
  max-height: 400px;
  max-width: 90%;
  object-fit: contain;
}
.main-img .main-device {
  width: 150px; height: 300px;
  background: linear-gradient(160deg, #243652, #162237);
  border-radius: 22px;
  position: relative;
  box-shadow: 0 20px 50px rgba(0,0,0,0.2);
  border: 1px solid rgba(0,212,255,0.15);
}
.main-img .main-device::before {
  content: '';
  position: absolute;
  top: 22px; left: 50%;
  transform: translateX(-50%);
  width: 94px; height: 54px;
  background: #0a1220;
  border-radius: 8px;
  border: 1px solid rgba(0,212,255,0.2);
}
.main-img .main-device::after {
  content: '';
  position: absolute;
  top: 105px; left: 50%;
  transform: translateX(-50%);
  width: 38px; height: 38px;
  background: radial-gradient(circle at 30% 30%, var(--c-accent), var(--c-primary));
  border-radius: 50%;
  box-shadow: 0 0 18px var(--c-accent-glow);
}
.thumbs { display: flex; gap: 10px; flex-wrap: wrap; }
.thumb {
  width: 72px; height: 72px;
  background: linear-gradient(145deg, #F0F4F8, #E4EAF2);
  border-radius: var(--r-sm);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  border: 2px solid transparent;
  transition: all .2s;
  overflow: hidden;
}
.thumb img { max-width: 100%; max-height: 100%; object-fit: contain; }
.thumb.active { border-color: var(--c-primary); box-shadow: 0 0 0 3px rgba(0,102,255,0.1); }
.thumb .t-device {
  width: 24px; height: 46px;
  background: linear-gradient(160deg, #243652, #162237);
  border-radius: 6px;
}
.detail-info { display: flex; flex-direction: column; gap: 18px; }
.d-brand { font-size: 12px; font-weight: 700; color: var(--c-primary); letter-spacing: 1px; text-transform: uppercase; }
.d-title { font-size: 28px; font-weight: 800; color: var(--t-dark); line-height: 1.3; letter-spacing: -0.5px; }
.d-subtitle { font-size: 14px; color: var(--t-muted); line-height: 1.6; }
.d-points { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.d-point {
  display: flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 500; color: var(--t-dark-2);
}
.d-point svg { color: var(--c-primary); flex-shrink: 0; }
.d-specs-preview {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: #F0F2F5;
  border-radius: var(--r-md);
  overflow: hidden;
  border: 1px solid #F0F2F5;
}
.sp-item {
  display: flex; justify-content: space-between;
  padding: 10px 14px;
  background: #FAFBFD;
  font-size: 12px;
}
.sp-l { color: var(--t-muted); }
.sp-v { color: var(--t-dark); font-weight: 600; }
.d-cta { display: flex; gap: 12px; margin-top: 4px; flex-wrap: wrap; }
.d-cta .btn { flex: 1; padding: 14px; min-width: 140px; }
.d-assurance {
  display: flex; flex-wrap: wrap; gap: 14px;
  padding-top: 18px;
  border-top: 1px solid #F0F2F5;
}
.d-assurance span {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 500; color: var(--t-muted);
}
.d-assurance svg { color: #00A86B; flex-shrink: 0; }

/* Detail Tabs */
.detail-tabs {
  display: flex;
  gap: 0;
  background: #fff;
  border-radius: var(--r-lg) var(--r-lg) 0 0;
  padding: 0 24px;
  margin-top: 32px;
  box-shadow: var(--sh-sm);
  border-bottom: 1px solid #F0F2F5;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.detail-tabs .tab {
  padding: 18px 24px;
  font-size: 15px;
  font-weight: 600;
  color: var(--t-muted);
  border-bottom: 3px solid transparent;
  cursor: pointer;
  transition: all .2s;
  white-space: nowrap;
}
.detail-tabs .tab:hover { color: var(--t-dark); }
.detail-tabs .tab.active { color: var(--c-primary); border-bottom-color: var(--c-primary); }
.detail-body {
  background: #fff;
  border-radius: 0 0 var(--r-lg) var(--r-lg);
  padding: 36px;
  box-shadow: var(--sh-sm);
}
.tab-panel { display: none; }
.tab-panel.active { display: block; }
.tab-section { margin-bottom: 36px; }
.tab-section:last-child { margin-bottom: 0; }
.tab-section h3 {
  font-size: 18px; font-weight: 800; color: var(--t-dark);
  margin-bottom: 16px;
  padding-left: 12px;
  border-left: 4px solid var(--c-primary);
}
.tab-section p { font-size: 14px; color: var(--t-dark-2); line-height: 1.9; margin-bottom: 12px; }
.tab-section img { max-width: 100%; border-radius: var(--r-md); margin: 16px 0; }

.detail-features { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.df-item {
  display: flex; gap: 14px;
  padding: 20px;
  background: var(--c-bg);
  border-radius: var(--r-md);
  transition: all .2s;
}
.df-item:hover { background: rgba(0,102,255,0.04); transform: translateY(-2px); }
.df-num {
  width: 40px; height: 40px; flex-shrink: 0;
  background: var(--g-brand);
  color: #fff;
  border-radius: var(--r-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 15px; font-weight: 800;
}
.df-item h4 { font-size: 14px; font-weight: 700; color: var(--t-dark); margin-bottom: 4px; }
.df-item p { font-size: 12px; color: var(--t-muted); line-height: 1.6; margin: 0; }

.spec-table { width: 100%; border-collapse: collapse; border-radius: var(--r-md); overflow: hidden; border: 1px solid #F0F2F5; }
.spec-table td {
  padding: 12px 16px;
  font-size: 13px;
  border-bottom: 1px solid #F0F2F5;
}
.spec-table tr:last-child td { border-bottom: none; }
.spec-table .spec-l { background: var(--c-bg); color: var(--t-dark-2); font-weight: 600; width: 180px; }
.spec-table .spec-v { color: var(--t-dark); }

.faq-list { display: flex; flex-direction: column; gap: 10px; }
.faq-item {
  border: 1px solid #E8ECF2;
  border-radius: var(--r-md);
  overflow: hidden;
  transition: all .2s;
}
.faq-item.open { border-color: var(--c-primary); box-shadow: 0 4px 16px rgba(0,102,255,0.1); }
.faq-q {
  display: flex; align-items: center; gap: 10px;
  padding: 16px 18px;
  font-size: 14px; font-weight: 600; color: var(--t-dark);
  cursor: pointer;
  user-select: none;
}
.faq-q svg { color: var(--c-primary); flex-shrink: 0; }
.faq-q .arrow {
  margin-left: auto;
  width: 24px; height: 24px;
  background: var(--c-bg);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; font-weight: 400;
  color: var(--t-muted);
  transition: all .3s;
  flex-shrink: 0;
}
.faq-item.open .faq-q .arrow { transform: rotate(45deg); background: var(--g-brand); color: #fff; }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height .3s ease;
}
.faq-item.open .faq-a { max-height: 300px; }
.faq-a p { padding: 0 18px 16px; font-size: 13px; color: var(--t-muted); line-height: 1.8; margin: 0; padding-left: 48px; }

/* Related products */
.related-products {
  margin-top: 40px;
}
.related-products h3 {
  font-size: 20px; font-weight: 800; color: var(--t-dark);
  margin-bottom: 24px;
  padding-left: 14px;
  border-left: 4px solid var(--c-primary);
}

/* ========== About section on home ========== */
.about-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.about-img {
  border-radius: var(--r-xl);
  overflow: hidden;
  position: relative;
  aspect-ratio: 4/3;
  background: linear-gradient(145deg, #E8EDF5, #D5DDE8);
}
.about-img img { width: 100%; height: 100%; object-fit: cover; }
.about-img .about-experience {
  position: absolute;
  bottom: -20px; right: -20px;
  background: var(--g-brand);
  color: #fff;
  border-radius: var(--r-lg);
  padding: 20px 28px;
  text-align: center;
  box-shadow: 0 10px 40px rgba(0,102,255,0.3);
}
.about-img .about-experience .n { font-size: 36px; font-weight: 900; line-height: 1; }
.about-img .about-experience .l { font-size: 12px; opacity: 0.9; margin-top: 4px; }
.about-text .section-tag { margin-bottom: 16px; }
.about-text h2 { font-size: 32px; font-weight: 800; color: var(--t-dark); line-height: 1.3; margin-bottom: 20px; letter-spacing: -0.5px; }
.about-text p { font-size: 14px; color: var(--t-muted); line-height: 1.9; margin-bottom: 16px; }

/* ========== Responsive ?? Tablet ========== */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; text-align: center; padding: 40px 0 60px; }
  .hero-desc { margin-left: auto; margin-right: auto; }
  .hero-cta { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-visual { height: 400px; }
  .hero h1 { font-size: 38px; }
  .hero-fcard.fc1 { left: 20px; }
  .hero-fcard.fc2 { right: 20px; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); gap: 32px; }
  .layout-2col { grid-template-columns: 1fr; }
  .main-nav { display: none; }
  .nav-toggle { display: flex; }
  .ha-phone { display: none; }
  .topbar { display: none; }
  .site-header { top: 0; }
  .hero { padding-top: var(--header-h); }
  .detail-card { grid-template-columns: 1fr; padding: 24px; gap: 24px; }
  .detail-features { grid-template-columns: 1fr; }
  .d-points { grid-template-columns: 1fr; }
  .d-cta { flex-direction: row; }
  .d-assurance { gap: 10px; }
  .main-img { height: 320px; }
  .detail-body { padding: 24px; }
  .detail-tabs .tab { padding: 14px 16px; font-size: 14px; }
  .spec-table .spec-l { width: 140px; }
  .about-section { grid-template-columns: 1fr; gap: 40px; }
  .contact-quick { grid-template-columns: 1fr; }
  .products-grid { grid-template-columns: repeat(3, 1fr); }
  .process-steps .ps-step:not(:last-child)::after { display: none; }
  .cta-banner .container { flex-direction: column; text-align: center; }
  .page-banner { padding: 110px 0 50px; }
}

/* ========== Responsive ?? Mobile ========== */
@media (max-width: 640px) {
  :root {
    --header-h: 72px;
  }
  .container { padding: 0 16px; }
  .section { padding: 48px 0; }
  .section-head { margin-bottom: 36px; }
  .section-head h2 { font-size: 26px; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .grid-3 { grid-template-columns: 1fr; gap: 16px; }
  .grid-2 { grid-template-columns: 1fr; gap: 16px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; gap: 4px; }

  /* Hero mobile */
  .hero { min-height: auto; padding-top: calc(var(--header-h) + 20px); padding-bottom: 60px; }
  .hero-inner { padding: 20px 0 40px; gap: 30px; }
  .hero h1 { font-size: 28px; letter-spacing: -0.5px; }
  .hero-desc { font-size: 14px; margin-bottom: 24px; }
  .hero-cta { gap: 10px; margin-bottom: 32px; }
  .hero-cta .btn { padding: 10px 20px; font-size: 14px; }
  .hero-visual { height: 300px; }
  .hero-device { width: 140px; height: 300px; border-radius: 24px; }
  .hero-device::before { width: 80px; height: 50px; top: 28px; }
  .hero-device::after { width: 44px; height: 44px; top: 108px; }
  .hero-device .antenna { height: 36px; top: -22px; right: 22px; }
  .hero-fcard { display: none; }
  .hero-stats { gap: 20px; }
  .hero-stat .n { font-size: 22px; }
  .hero-stat .l { font-size: 11px; }

  /* Brand mobile */
  .brand-text span { display: none; }
  .brand-logo { width: 36px; height: 36px; border-radius: 8px; }
  .brand-text strong { font-size: 16px; }

  /* Page banner mobile */
  .page-banner { padding: calc(var(--header-h) + 30px) 0 40px; }
  .page-banner h1 { font-size: 26px; }
  .page-banner p { font-size: 13px; }

  /* Cards mobile */
  .card { padding: 20px; }
  .card-icon { width: 44px; height: 44px; border-radius: 12px; }
  .card h3 { font-size: 15px; }
  .card p { font-size: 13px; }

  /* Product cards mobile */
  .products-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .product-img-wrap { height: 160px; }
  .product-img-wrap img { max-height: 140px; }
  .product-img-wrap .p-device { width: 50px; height: 95px; border-radius: 10px; }
  .product-img-wrap .p-device::before { width: 34px; height: 20px; top: 10px; border-radius: 3px; }
  .product-img-wrap .p-device::after { width: 16px; height: 16px; top: 40px; }
  .p-info { padding: 12px 14px 14px; }
  .p-brand { font-size: 10px; margin-bottom: 4px; }
  .p-name { font-size: 12px; min-height: 34px; margin-bottom: 6px; }
  .p-desc { display: none; }
  .p-footer { padding-top: 10px; }
  .p-cta { padding: 6px 12px; font-size: 11px; }

  /* Category cards mobile */
  .cat-card { padding: 20px 16px; }
  .cat-card .cat-icon { width: 50px; height: 50px; border-radius: 12px; font-size: 22px; margin-bottom: 10px; }
  .cat-card h3 { font-size: 14px; }
  .cat-card .cat-sub { display: none; }

  /* Solution cards mobile */
  .solution-card { height: 220px; }
  .solution-card .sc-content { padding: 20px; }
  .solution-card h3 { font-size: 17px; }

  /* Advantage cards mobile */
  .adv-card { padding: 20px; gap: 14px; }
  .adv-card .adv-icon { width: 44px; height: 44px; border-radius: 12px; }
  .adv-card h3 { font-size: 15px; }
  .adv-card ul li { font-size: 12px; }

  /* Detail page mobile */
  .detail-card { padding: 16px; gap: 20px; border-radius: var(--r-lg); }
  .main-img { height: 280px; border-radius: var(--r-md); }
  .main-img img { max-height: 260px; }
  .thumbs { gap: 8px; }
  .thumb { width: 56px; height: 56px; }
  .d-title { font-size: 20px; }
  .d-subtitle { font-size: 13px; }
  .d-points { grid-template-columns: 1fr; gap: 6px; }
  .d-specs-preview { grid-template-columns: 1fr; }
  .d-cta { flex-direction: column; }
  .d-cta .btn { width: 100%; min-width: auto; }
  .d-assurance { gap: 8px; }
  .d-assurance span { font-size: 11px; }
  .detail-tabs { padding: 0 16px; margin-top: 20px; }
  .detail-tabs .tab { padding: 14px 12px; font-size: 13px; }
  .detail-body { padding: 20px 16px; }
  .tab-section h3 { font-size: 16px; }
  .tab-section p { font-size: 13px; }
  .detail-features { grid-template-columns: 1fr; gap: 10px; }
  .df-item { padding: 16px; gap: 12px; }
  .spec-table .spec-l { width: 100px; font-size: 12px; padding: 10px 12px; }
  .spec-table td { padding: 10px 12px; font-size: 12px; }
  .faq-q { padding: 14px 16px; font-size: 13px; }
  .faq-a p { padding-left: 42px; font-size: 12px; }

  /* About mobile */
  .about-section { gap: 30px; }
  .about-text h2 { font-size: 24px; }
  .about-text p { font-size: 13px; }
  .about-img .about-experience { bottom: -10px; right: -10px; padding: 14px 20px; }
  .about-img .about-experience .n { font-size: 28px; }

  /* Process steps mobile */
  .process-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
  .ps-step { min-width: auto; padding: 0; }
  .ps-step .ps-num { width: 40px; height: 40px; font-size: 14px; margin-bottom: 6px; }
  .ps-step .ps-label { font-size: 11px; }
  .ps-step:not(:last-child)::after { display: none; }

  /* CTA banner mobile */
  .cta-banner { padding: 40px 0; }
  .cta-banner h2 { font-size: 22px; }
  .cta-banner p { font-size: 13px; }
  .cta-banner .btn { padding: 12px 28px; font-size: 14px; width: 100%; }

  /* Toolbar mobile */
  .toolbar { padding: 12px 16px; border-radius: var(--r-md); }
  .toolbar-left { font-size: 13px; }

  /* Sidebar mobile */
  .side-card { padding: 16px; }
  .layout-2col { padding: 24px 0 40px; gap: 20px; }

  /* Pager mobile */
  .pager a, .pager span { min-width: 34px; height: 34px; font-size: 13px; }

  /* Show mobile bottom nav */
  .mobile-bottom-nav { display: block; }

  /* Body needs bottom padding to avoid content under mobile nav */
  body { padding-bottom: var(--mobile-bottom-total); }

  /* FAB adjust for mobile nav */
  .float-consult { right: 12px; bottom: calc(var(--mobile-bottom-total) + 12px); gap: 8px; }
  .fc-btn { width: 44px; height: 44px; }
  .fc-btn .fc-label { display: none; }

  /* Brand marquee mobile */
  .marquee-track { gap: 24px; }
  .brand-logo-item { font-size: 16px; padding: 8px 16px; }
  .brands-section { padding: 36px 0; }

  /* News list mobile */
  .news-item { padding: 12px 0; gap: 10px; }
  .news-item .ni-date { width: 42px; padding: 4px 0; }
  .news-item .ni-date .d { font-size: 15px; }
  .news-item .ni-title { font-size: 13px; }

  /* Footer mobile */
  .site-footer { padding: 40px 0 var(--mobile-bottom-total); }
  .footer-brand p { max-width: 100%; }
  .footer-qrcodes { justify-content: flex-start; }
}

/* ========== Extra small devices ========== */
@media (max-width: 380px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .products-grid { gap: 10px; }
  .hero h1 { font-size: 24px; }
  .p-info { padding: 10px 10px 12px; }
  .p-name { font-size: 11px; }
  .d-title { font-size: 18px; }
}

/* ========== Landscape mobile adjustments ========== */
@media (max-height: 500px) and (orientation: landscape) {
  .hero { min-height: auto; padding-top: calc(var(--header-h) + 20px); }
  .hero-visual { height: 220px; }
  .hero-device { width: 100px; height: 220px; border-radius: 16px; }
  .hero-device::before { width: 60px; height: 36px; top: 18px; }
  .hero-device::after { width: 30px; height: 30px; top: 72px; }
  .hero-device .antenna { height: 24px; top: -16px; right: 16px; }
}

/* ========================================
   tech.css EXTRA ?? ??CMS????????
   ???????????????????/???/????/?????
   ??????????????????��??
   ======================================== */

/* ---------- ????????????? ---------- */
.blk-main { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.blk { margin-bottom: 24px; }
.blk plc, .blk.plc { margin-bottom: 16px; }
.blk-xs { width: 260px; }
.blk-sm { width: calc(100% - 292px); }
.fl { float: left; }
.fr { float: right; }
.clear, .clearafter { clear: both; }
.clear:after, .clearafter:after { content: ''; display: table; clear: both; }

/* ---------- ???�� ---------- */
.p12-curmbs-1 {
  display: flex; align-items: center; flex-wrap: wrap;
  background: #fff; border-radius: var(--r-md);
  padding: 12px 20px; margin: 24px 0 20px;
  font-size: 13px; color: var(--t-muted);
  box-shadow: var(--sh-sm);
  border: 1px solid rgba(0,0,0,0.04);
}
.p12-curmbs-1 b { font-weight: 600; color: var(--t-dark-2); padding-right: 6px; }
.p12-curmbs-1 a { color: var(--t-muted); text-decoration: none; }
.p12-curmbs-1 a:hover { color: var(--c-primary); }
.p12-curmbs-1 span { padding: 0 8px; color: #c0c8d4; }
.p12-curmbs-1 span a { color: var(--t-muted); }
.p12-curmbs-1 span a:hover { color: var(--c-primary); }

/* ---------- ??? ---------- */
.p12-pagination-1, .xgzx-pagin-01 { margin: 30px 0 10px; text-align: center; }
.apage { display: inline-flex; align-items: center; gap: 6px; flex-wrap: wrap; justify-content: center; }
.apage a, .apage span {
  min-width: 38px; height: 38px; padding: 0 10px;
  display: inline-flex; align-items: center; justify-content: center;
  background: #fff; border: 1px solid #E2E8F0; border-radius: var(--r-sm);
  font-size: 13px; color: var(--t-dark-2); text-decoration: none;
  transition: all .2s;
}
.apage a:hover { border-color: var(--c-primary); color: var(--c-primary); }
.apage .apage-now, .apage .current, .apage .on {
  background: var(--g-brand); color: #fff; border-color: transparent;
}
.apage .apage-total { background: transparent; border: none; color: var(--t-muted); }

/* ---------- ????? ??????? ---------- */
.cp_l {
  background: #fff; border-radius: var(--r-lg); overflow: hidden;
  box-shadow: var(--sh-sm); border: 1px solid rgba(0,0,0,0.04); margin-bottom: 20px;
}
.cp_l h3 {
  background: var(--g-dark-hero); color: #fff;
  font-size: 20px; font-weight: 800; padding: 22px 24px;
  display: flex; flex-direction: column; align-items: flex-start;
}
.cp_l h3 em { font-size: 11px; text-transform: uppercase; opacity: .6; font-style: normal; letter-spacing: 2px; }
.cp_l h3 a { color: #fff; text-decoration: none; }
.cp_lb { padding: 16px; }
.cp_lb .nr { display: flex; flex-direction: column; gap: 4px; }
.cp_lb .nr h4 { margin: 4px 0; }
.cp_lb .nr h4 a {
  display: flex; align-items: center; gap: 8px;
  font-size: 15px; font-weight: 700; color: var(--t-dark);
  padding: 10px 12px; border-radius: var(--r-sm);
  background: var(--c-bg); text-decoration: none; transition: all .2s;
}
.cp_lb .nr h4 a:before {
  content: ''; width: 6px; height: 18px; border-radius: 3px;
  background: var(--g-brand); flex-shrink: 0;
}
.cp_lb .nr h4 a:hover { color: var(--c-primary); background: rgba(0,102,255,.06); transform: translateX(2px); }
.cp_lb .nr ul { padding: 2px 0 8px 26px; display: flex; flex-wrap: wrap; gap: 2px 8px; }
.cp_lb .nr li { list-style: none; }
.cp_lb .nr li a {
  font-size: 12px; color: var(--t-muted); text-decoration: none;
  padding: 3px 10px; border-radius: var(--r-pill); background: #F6F8FC;
  transition: all .2s; display: inline-block;
}
.cp_lb .nr li a:hover { color: var(--c-primary); background: rgba(0,102,255,.08); }

/* ????? ??????? */
.p6-order-form-1-add {
  background: #fff; border-radius: var(--r-lg); overflow: hidden;
  box-shadow: var(--sh-sm); border: 1px solid rgba(0,0,0,0.04);
}
.p14-left-nav-1-tit { background: var(--g-dark-hero); padding: 20px 24px; }
.p14-left-nav-1-tit h3 { color: #fff; font-size: 18px; font-weight: 800; margin: 0; }
.p6-order-form-1-add ul { padding: 16px 20px; }
.p6-order-form-1-add li {
  font-size: 13px; color: var(--t-muted); line-height: 30px;
  list-style: none; padding-left: 16px; position: relative;
}
.p6-order-form-1-add li:before {
  content: ''; position: absolute; left: 0; top: 12px;
  width: 6px; height: 6px; border-radius: 50%; background: var(--c-primary);
}
.p6-order-form-1-add li.li01 { font-size: 15px; color: var(--c-primary); font-weight: 700; }

/* ---------- ?????��? ---------- */
.p15-infolist-1 {
  background: #fff; border-radius: var(--r-lg); padding: 20px;
  box-shadow: var(--sh-sm); border: 1px solid rgba(0,0,0,0.04);
}
.p15-infolist-1-t1 dl {
  display: block;
  padding: 18px 16px;
  border-bottom: 1px solid #F0F2F5;
  margin: 0;
  transition: all .2s;
  border-radius: 10px;
}
.p15-infolist-1-t1 dl:hover { background: #fff; box-shadow: 0 4px 16px rgba(0,0,0,.06); }
.p15-infolist-1-t1 dl:hover { background: var(--c-bg); }
.p15-infolist-1-t1 dt {
  flex: 1; font-size: 15px; font-weight: 600; color: var(--t-dark);
  padding: 0; margin: 0; position: relative;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
}
.p15-infolist-1-t1 dt span {
  width: auto; height: auto; background: var(--c-bg); color: var(--t-muted);
  font-size: 12px; font-weight: 500; border-radius: var(--r-pill); padding: 3px 12px;
  flex-shrink: 0; margin-left: auto;
}
.p15-infolist-1-t1 dt a { color: var(--t-dark); text-decoration: none; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.p15-infolist-1-t1 dl:hover dt a { color: var(--c-primary); }
.p15-infolist-1-t1-desc {
  font-size: 13px; color: var(--t-muted); line-height: 1.8;
  margin: 6px 0 0; padding: 0 0 0 0;
}
.p15-infolist-1-t1-deta { margin-top: 8px; }
.p15-infolist-1-t1-deta a {
  display: inline-block; font-size: 12px; font-weight: 600;
  color: var(--c-primary); background: rgba(0,102,255,.08);
  padding: 4px 14px; border-radius: var(--r-pill); text-decoration: none;
  transition: all .2s;
}
.p15-infolist-1-t1-deta a:hover { background: var(--g-brand); color: #fff; }

/* ???????? */
.zxxq-01 {
  background: #fff; border-radius: var(--r-lg); padding: 36px;
  box-shadow: var(--sh-sm); border: 1px solid rgba(0,0,0,0.04);
}
.zxxq-01-tit { font-size: 24px; font-weight: 800; color: var(--t-dark); text-align: center; margin-bottom: 12px; }
.zxxq-01-sour { font-size: 12px; color: var(--t-muted); text-align: center; margin-bottom: 24px; }
.zxxq-01-sour a { color: var(--t-muted); }
.zxxq-01-text {
  font-size: 14px; line-height: 2; color: var(--t-dark-2);
  padding: 24px; background: var(--c-bg); border-radius: var(--r-md);
}
.zxxq-01-text img { max-width: 100%; border-radius: var(--r-md); margin: 12px auto; display: block; }
.zxxq-01-text p { margin-bottom: 12px; }

/* ????��?? */
.p4-product-3, .p14-prodcontent-1 { background: #fff; border-radius: var(--r-lg); padding: 20px; box-shadow: var(--sh-sm); border: 1px solid rgba(0,0,0,0.04); margin-bottom: 20px; }
.p4-prod-list-content-1-con, .p4-prod-list-hot-1-con {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px;
  margin: 18px 0 0; padding: 0;
}
.p4-prod-list-content-1-con li, .p4-prod-list-hot-1-con li {
  list-style: none; padding: 0; margin: 0;
  background: #fff; border-radius: var(--r-lg); overflow: hidden;
  border: 1px solid rgba(0,0,0,0.05); transition: all .3s;
}
.p4-prod-list-content-1-con li:hover, .p4-prod-list-hot-1-con li:hover {
  transform: translateY(-4px); box-shadow: var(--sh-lg); border-color: rgba(0,102,255,.2);
}
.p4-prod-list-content-1-con li a, .p4-prod-list-hot-1-con li a { text-decoration: none; }
.p4-prod-list-content-1-con li img, .p4-prod-list-hot-1-con li img {
  width: 100%; height: 180px; object-fit: cover; display: block; border: none;
}
.p4-prod-list-content-1-con span, .p4-prod-list-hot-1-con span {
  display: block; font-size: 14px; font-weight: 600; color: var(--t-dark);
  padding: 12px 14px; text-align: center; height: auto; line-height: 1.4;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.p4-prod-list-content-1-con span a, .p4-prod-list-hot-1-con span a { color: var(--t-dark); }
.p4-prod-list-content-1-con li:hover span a, .p4-prod-list-hot-1-con li:hover span a { color: var(--c-primary); }
.p14-product-1-tit, .fdh-01-tit { margin-bottom: 0; border-radius: var(--r-md) var(--r-md) 0 0; overflow: hidden; }
.p14-product-1-tit span { background: var(--g-brand); }
.p14-product-1-tit { background: #F1F5FB; height: auto; padding: 12px 16px; margin: 0 0 20px; border-radius: var(--r-md); }
.p14-product-1-tit h3 { line-height: 1.4; font-size: 14px; color: var(--t-muted); }
.p14-product-1-tit span { display: inline-block; font-size: 16px; color: #fff; padding: 6px 18px; margin-right: 10px; background: var(--g-brand); border-radius: var(--r-pill); }

/* ??????? showcase */
.p15-showcase { background: #fff; border-radius: var(--r-lg); padding: 24px; box-shadow: var(--sh-sm); border: 1px solid rgba(0,0,0,0.04); }
.p15-showcase-left { border: none; border-radius: var(--r-md); overflow: hidden; }
.p15-showcase-left-pic img { border-radius: var(--r-md); }
.p15-showcase-right-tit { font-size: 22px; font-weight: 800; color: var(--t-dark); }
.p1-titlel-1 li { border: none; background: var(--c-bg); border-radius: var(--r-sm) var(--r-sm) 0 0; }
.p1-titlel-1 .cur { background: var(--g-brand); color: #fff; }
.p1-titlel-1 .cur em { border: none; color: #fff; }
.pc-cx-tel-1-t1 { background: var(--g-brand); border-radius: var(--r-sm); }
.pc-cx-tel-1-t1.bg2 { background: linear-gradient(135deg, #FF9500, #FFB74D); }
.pc-cx-tel-1-t1.bg3 { background: linear-gradient(135deg, #00A86B, #25C281); }

/* ??????? / ??????? */
.online {
  background: #fff; border-radius: var(--r-lg); padding: 28px;
  box-shadow: var(--sh-sm); border: 1px solid rgba(0,0,0,0.04); margin-top: 20px;
}
.online h2 { font-size: 18px; font-weight: 700; color: var(--t-dark); margin-bottom: 20px; }
.inp1, .inp2, .inp3, .inp7, .inp4, .inp5 {
  background: var(--c-bg); border: 1px solid #E2E8F0; border-radius: var(--r-sm);
  color: var(--t-dark-2); padding-left: 14px; height: 40px; line-height: 40px;
}
.inp4 { height: 120px; line-height: 24px; padding: 10px 14px; width: 100%; max-width: 626px; }
.btn1, .btn2, .btn3, .Cbutton {
  background: var(--g-brand); color: #fff; border: none; border-radius: var(--r-pill);
  font-size: 14px; cursor: pointer; padding: 0 24px; height: 40px; line-height: 40px;
  transition: all .2s;
}
.btn1:hover, .btn2:hover, .btn3:hover, .Cbutton:hover { box-shadow: 0 6px 20px rgba(0,102,255,.35); transform: translateY(-1px); }

/* ?? header ????????????? */
.header { background: #fff; }
.header-top { background: var(--c-dark); color: var(--t-light); font-size: 12px; padding: 8px 0; }
.g-wrapper { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.haf-icon { color: var(--t-light); text-decoration: none; }
.haf-icon:hover { color: var(--c-accent); }
.header-con { padding: 20px 0; border-bottom: 1px solid #F0F2F5; }
#menu { background: var(--g-brand); }

/* ????/???????? */
@media (max-width: 1024px) {
  .blk-xs { width: 100%; margin-bottom: 20px; }
  .blk-sm { width: 100%; }
  .p4-prod-list-content-1-con, .p4-prod-list-hot-1-con { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 640px) {
  .blk-main { padding: 0 16px; }
  .p12-curmbs-1 { margin: 16px 0 16px; padding: 10px 14px; font-size: 12px; }
  .p15-infolist-1, .zxxq-01, .p15-showcase { padding: 16px; }
  .zxxq-01-tit { font-size: 18px; }
  .p4-prod-list-content-1-con, .p4-prod-list-hot-1-con { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .p4-prod-list-content-1-con li img, .p4-prod-list-hot-1-con li img { height: 140px; }
  .p15-infolist-1-t1 dt { font-size: 14px; }
  .online { padding: 20px 16px; }
}


/* ===== ???????????-???��?? ===== */
.cat-card {
  padding: 0 0 18px;
  overflow: hidden;
  text-decoration: none;
  display: block;
}
.cat-card .cat-img {
  width: 100%;
  height: 150px;
  object-fit: cover;
  display: block;
  transition: transform .4s;
}
.cat-card:hover .cat-img { transform: scale(1.06); }
.cat-card .cat-icon {
  margin: -26px auto 0;
  position: relative;
  z-index: 2;
  border: 3px solid #fff;
  box-shadow: 0 4px 14px rgba(0,102,255,.25);
}
.cat-card h3 { margin-top: 12px; }

/* ===== ???????????????? ===== */
.solution-card .sc-bg { opacity: .5; }
.solution-card:hover .sc-bg { opacity: .65; }
.solution-card .sc-overlay {
  background: linear-gradient(180deg, transparent 20%, rgba(6,12,26,.97) 100%);
}

/* ===== Product????��??????? ===== */
.p4-prod-list-content-1-con li, .p4-prod-list-hot-1-con li {
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0,0,0,.05);
  border: 1px solid rgba(0,0,0,.04);
}
.p4-prod-list-content-1-con li:hover, .p4-prod-list-hot-1-con li:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 34px rgba(0,0,0,.12);
  border-color: rgba(0,102,255,.25);
}
.p4-prod-list-content-1-con li img, .p4-prod-list-hot-1-con li img {
  height: 200px;
  object-fit: cover;
  transition: transform .35s;
}
.p4-prod-list-content-1-con li:hover img, .p4-prod-list-hot-1-con li:hover img { transform: scale(1.05); }
.p4-prod-list-content-1-con span, .p4-prod-list-hot-1-con span {
  font-size: 14px;
  color: #0B1120;
  font-weight: 600;
  padding: 14px 16px;
}
.p4-prod-list-content-1-con li:hover span a, .p4-prod-list-hot-1-con li:hover span a { color: #0066FF; }

/* ?????????/???��???? */
.blk-main { margin-top: 24px; }
.p12-curmbs-1 { margin-top: 0; }

/* ????/???????????��?????? */
.p15-infolist-1-t1 dl { border-radius: 10px; }
.p14-infolist-1-list dl { border-radius: 12px; }

/* ===== ???��?????? ===== */
.site-ads {
  max-width: var(--container);
  margin: 18px auto 0;
  padding: 0 24px;
}
.site-ads img, .site-ads a img {
  max-width: 100%;
  height: auto;
  max-height: 130px;
  object-fit: cover;
  border-radius: 12px;
  display: block;
  margin: 0 auto;
}
.site-ads iframe { max-width: 100%; max-height: 130px; border-radius: 12px; }
.site-ads a { display: block; text-align: center; }
@media (max-width: 640px) {
  .site-ads { margin-top: 8px; padding: 0 12px; }
  .site-ads img, .site-ads iframe { max-height: 90px; }
}
/* ===== ??????????????? fixed ???????????? ===== */
.site-ads { margin-top: calc(var(--header-h) + 12px); }
.blk-main { margin-top: calc(var(--header-h) + 12px); }
.site-ads + .blk-main { margin-top: 20px; }
.page-banner { padding-top: calc(var(--header-h) + 60px); }

/* ===== ??????? showcase ??????��??��???�� ===== */
.p15-showcase {
  padding: 28px;
  border-radius: 16px;
}
.p15-showcase-left { border-radius: 12px; overflow: hidden; background: #F0F4F8; }
.p15-showcase-left-pic { background: #fff; }
.p15-showcase-left-pic img { width: 100%; height: 420px; object-fit: contain; }
.p15-showcase-right-tit { font-size: 24px; color: #0B1120; margin-bottom: 12px; }
.p15-showcase-right-con { font-size: 14px; color: #64748B; line-height: 1.9; }
.pc-cx-tel-1 { border-top: none; }
.pc-cx-tel-1-t1 { border-radius: 8px; }
.p15-showcase-right .p14-prodcontent-1 { box-shadow: none; border: none; padding: 0; }
@media (max-width: 640px) {
  .p15-showcase-left-pic img { height: 260px; }
}

/* ===== ?????????? ===== */
.online { border-radius: 16px; padding: 28px; }
.online h2 { font-size: 20px; padding-bottom: 14px; border-bottom: 2px solid #F0F2F5; margin-bottom: 18px; }
.online ul li { margin-bottom: 14px; }
.online li span { width: 90px; font-weight: 600; color: #334155; }
.inp1, .inp2, .inp3, .inp7 { width: 300px; max-width: 92%; height: 42px; line-height: 42px; border-radius: 8px; }
.inp4 { border-radius: 8px; }
.inp5 { border-radius: 8px; height: 42px; }
.btn1, .btn2, .btn3, .Cbutton { height: 44px; line-height: 44px; border-radius: 24px; padding: 0 34px; }
.btn1 { margin-left: 100px; }
@media (max-width: 640px) {
  .online { padding: 18px 14px; }
  .online li span { width: 70px; font-size: 12px; }
  .inp1, .inp2, .inp3, .inp7 { width: 100%; }
  .btn1 { margin-left: 80px; }
}
/* ===== ????????????? fdh-01 ???? ===== */
.fdh-01 {
  background: #fff;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,.06);
  border: 1px solid rgba(0,0,0,.04);
  margin-bottom: 20px;
}
.fdh-01-tit {
  background: linear-gradient(135deg,#060C1A,#0B1426);
  padding: 18px 20px;
  height: auto;
}
.fdh-01-tit h3 {
  color: #fff; font-size: 18px; font-weight: 800; margin: 0;
  line-height: 1.4; height: auto; text-align: left; border: none;
}
.fdh-01-tit h3 span { font-size: 12px; opacity: .6; margin-left: 8px; font-weight: 400; }
.fdh-01-nav { padding: 8px; }
.fdh-01-nav-one h3 {
  margin: 2px 0; height: auto; line-height: normal;
  background: none;
}
.fdh-01-nav-one h3 a {
  display: block; padding: 11px 14px; border-radius: 8px;
  font-size: 14px; color: #334155; background: transparent;
  transition: all .2s; margin: 0;
}
.fdh-01-nav-one h3 a:hover, .fdh-01-nav-one h3.sidenavcur a {
  background: rgba(0,102,255,.07); color: #0066FF;
}
.fdh-01-nav dl { display: flex; flex-wrap: wrap; gap: 6px; padding: 6px 10px 10px 18px; }
.fdh-01-nav dt { height: auto; line-height: normal; padding: 0; margin: 0; background: none; border: none; }
.fdh-01-nav dt:after { display: none; }
.fdh-01-nav dt a { display: inline-block; padding: 4px 12px; font-size: 12px; color: #64748B; background: #F6F8FC; border-radius: 6px; transition: all .2s; }
.fdh-01-nav dt a:hover, .fdh-01-nav dt.sidenavcur a { color: #0066FF; background: rgba(0,102,255,.08); }
.fdh-01-nav dt.sidenavcur a, .fdh-01-nav dt:hover a { color: #0066FF; }
.fdh-01-nav p { padding: 8px 12px; font-size: 13px; border: none; background: transparent; height: auto; line-height: 1.5; }
.fdh-01-nav p a { color: #64748B; }
.fdh-01-nav p.sidenavcur a, .fdh-01-nav p:hover a { color: #0066FF; }

/* ===== ????��???�� ===== */
.site-ads:empty { display: none; }

/* ===== ????????/???? ??????????? ===== */
.zxxq-01-text-t1, .zxxq-01-text-t2 { float: none; }
.blk-sm .zxxq-01 { padding: 28px; }
/* ===== ?????????????proto-v2?????????+???????? ===== */
.dropdown-mega.dm-products {
  display: flex;
  padding: 0;
  width: 680px;
  overflow: hidden;
  border-radius: 14px;
}
.dm-cats {
  width: 210px;
  padding: 18px 14px;
  border-right: 1px solid #F0F2F5;
  flex-shrink: 0;
}
.dm-title {
  display: block;
  font-size: 12px;
  color: #94A3B8;
  text-transform: uppercase;
  letter-spacing: .5px;
  margin-bottom: 10px;
  font-weight: 700;
}
.dm-cat {
  display: block;
  padding: 8px 12px;
  font-size: 13px;
  color: #334155;
  border-radius: 8px;
  transition: all .2s;
  text-decoration: none;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.dm-cat:hover { background: rgba(0,102,255,.07); color: #0066FF; padding-left: 16px; }
.dm-feats { flex: 1; padding: 18px 16px; min-width: 0; }
.dm-feat-list { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.dm-pcard {
  display: block;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid #F0F2F5;
  transition: all .2s;
  background: #fff;
  text-decoration: none;
}
.dm-pcard:hover { border-color: rgba(0,102,255,.3); transform: translateY(-2px); box-shadow: 0 8px 20px rgba(0,0,0,.08); }
.dm-pimg { display: block; height: 84px; background: linear-gradient(145deg,#F0F4F8,#E4EAF2); overflow: hidden; }
.dm-pimg img { width: 100%; height: 100%; object-fit: contain; transition: transform .3s; }
.dm-pcard:hover .dm-pimg img { transform: scale(1.05); }
.dm-pname { display: block; padding: 8px 8px; font-size: 12px; color: #0B1120; line-height: 1.4; text-align: center; }

/* ===== Project/??????? ?��????????????��?? ===== */
.p14-infolist-1 { padding: 20px; }
.p14-infolist-1-list dl {
  border-radius: 14px;
  padding: 20px;
  border: 1px solid #F0F2F5;
  box-shadow: 0 2px 10px rgba(0,0,0,.04);
  margin-bottom: 16px;
  display: flex;
  gap: 20px;
}
.p14-infolist-1-list dt { width: 240px; margin: 0; flex-shrink: 0; }
.p14-infolist-1-list dt img {
  width: 100%; height: 150px; object-fit: contain;
  background: linear-gradient(145deg,#F0F4F8,#E4EAF2);
  border-radius: 10px;
  border: 1px solid #EEF2F7;
}
.p14-infolist-1-list dt img[src=""] , .p14-infolist-1-list dt img:not([src]) { display: none; }
.p14-infolist-1-list dd { flex: 1; margin: 0; padding: 0; }
.p14-infolist-1-list dd h4 { font-size: 18px; margin-bottom: 8px; }
.p14-infolist-1-list-desc { max-height: 60px; margin-bottom: 14px; }
.p14-infolist-1-list-deta { float: none; display: inline-block; border-radius: 20px; }
@media (max-width: 640px) {
  .p14-infolist-1-list dl { flex-direction: column; gap: 12px; }
  .p14-infolist-1-list dt { width: 100%; }
}

/* ===== Product?��?? product-card??proto-v2??? ===== */
.p4-prod-list-content-1-con, .p4-prod-list-hot-1-con {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  padding: 0;
  margin: 20px 0 0;
}
.p4-prod-list-content-1-con li.product-card,
.p4-prod-list-hot-1-con li.product-card {
  display: flex;
  flex-direction: column;
  padding: 0;
  margin: 0;
  background: #fff;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid rgba(0,0,0,.05);
  transition: all .3s;
  list-style: none;
}
.p4-prod-list-content-1-con li.product-card:hover,
.p4-prod-list-hot-1-con li.product-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 14px 34px rgba(0,0,0,.12);
  border-color: rgba(0,102,255,.25);
}
.p4-prod-list-content-1-con li.product-card > a,
.p4-prod-list-hot-1-con li.product-card > a {
  display: flex;
  flex-direction: column;
  height: 100%;
  text-decoration: none;
}
.p4-prod-list-content-1-con .product-img-wrap,
.p4-prod-list-hot-1-con .product-img-wrap {
  height: 190px;
  background: linear-gradient(145deg,#F0F4F8,#E4EAF2);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.p4-prod-list-content-1-con .product-img-wrap img,
.p4-prod-list-hot-1-con .product-img-wrap img {
  max-height: 170px;
  max-width: 92%;
  object-fit: contain;
  transition: transform .35s;
  display: block;
  border: none;
}
.p4-prod-list-content-1-con li.product-card:hover .product-img-wrap img,
.p4-prod-list-hot-1-con li.product-card:hover .product-img-wrap img { transform: scale(1.06); }
.p4-prod-list-content-1-con .p-info,
.p4-prod-list-hot-1-con .p-info {
  padding: 14px 16px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}
.p4-prod-list-content-1-con .p-name,
.p4-prod-list-hot-1-con .p-name {
  font-size: 14px;
  font-weight: 700;
  color: #0B1120;
  line-height: 1.45;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 40px;
}
.p4-prod-list-content-1-con .p-footer,
.p4-prod-list-hot-1-con .p-footer {
  margin-top: auto;
  border-top: 1px solid #F0F2F5;
  padding-top: 12px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.p4-prod-list-content-1-con .p-cta,
.p4-prod-list-hot-1-con .p-cta {
  padding: 7px 16px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  background: linear-gradient(135deg,#0066FF,#00D4FF);
  color: #fff;
}
.p4-prod-list-content-1-con li.product-card:hover .p-cta,
.p4-prod-list-hot-1-con li.product-card:hover .p-cta { box-shadow: 0 4px 14px rgba(0,102,255,.4); }
/* ???????? */
.p14-product-1-tit {
  background: linear-gradient(90deg, #F1F5FB, #fff);
  border-radius: 12px;
  padding: 14px 18px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
}
.p14-product-1-tit h3 { font-size: 14px; color: #64748B; }
.p14-product-1-tit span { background: linear-gradient(135deg,#0066FF,#00D4FF); border-radius: 20px; }
.p14-product-1-tit em { display: none; }

/* ===== ???????? proto-v2 detail ??? ===== */
.p15-showcase {
  display: flex;
  gap: 36px;
  background: #fff;
  border-radius: 16px;
  padding: 30px;
  box-shadow: 0 2px 14px rgba(0,0,0,.05);
  border: 1px solid rgba(0,0,0,.04);
}
.p15-showcase-left {
  width: 440px;
  flex-shrink: 0;
  border-radius: 12px;
  overflow: hidden;
  background: linear-gradient(145deg,#F0F4F8,#E4EAF2);
}
.p15-showcase-left-pic { background: transparent; }
.p15-showcase-left-pic ul { display: flex; }
.p15-showcase-left-pic li { flex-shrink: 0; width: 100%; }
.p15-showcase-left-pic img { width: 100%; height: 440px; object-fit: contain; }
.p15-showcase-left-jt { display: none; }
.p15-showcase-right {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-width: 0;
}
.p15-showcase-right-tit {
  font-size: 26px;
  font-weight: 800;
  color: #0B1120;
  line-height: 1.35;
  letter-spacing: -.3px;
}
.p15-showcase-right-con {
  font-size: 14px;
  color: #64748B;
  line-height: 1.9;
  max-height: none;
  margin-bottom: 0;
}
.pc-cx-tel-1 {
  position: static;
  width: auto;
  border-top: 1px solid #F0F2F5;
  padding-top: 18px;
  margin-top: auto;
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}
.pc-cx-tel-1-t1 { border-radius: 24px; padding: 0 26px; height: 42px; line-height: 42px; margin: 0; font-size: 14px; font-weight: 600; }
.pc-cx-tel-1-t2 { float: none; margin: 0; padding: 0 0 0 0; background: none; font-size: 15px; }
.pc-cx-tel-1-t2 p { line-height: 1.6; }
/* ???? tab */
.p1-titlel-1 { border-radius: 12px 12px 0 0; }
.p1-titlel-1 li { padding: 12px 22px; border-radius: 10px 10px 0 0; }
.p1-titlel-1 .cur, .p1-titlel-1 .cur em { background: linear-gradient(135deg,#0066FF,#00D4FF); color: #fff; }
.p14-prodcontent-1 { border-radius: 0 0 14px 14px; }
@media (max-width: 1024px) {
  .p15-showcase { flex-direction: column; gap: 20px; }
  .p15-showcase-left { width: 100%; }
}
@media (max-width: 640px) {
  .p15-showcase { padding: 16px; }
  .p15-showcase-left-pic img { height: 280px; }
  .p15-showcase-right-tit { font-size: 20px; }
  .p4-prod-list-content-1-con, .p4-prod-list-hot-1-con { grid-template-columns: repeat(2,1fr); gap: 12px; }
  .p4-prod-list-content-1-con .product-img-wrap, .p4-prod-list-hot-1-con .product-img-wrap { height: 190px; }
}

/* ===== ???????????????? ===== */
@media (max-width: 640px) {
  .blk-xs { float: none !important; width: 100% !important; clear: both; }
  .blk-sm { float: none !important; width: 100% !important; clear: both; }
  .p12-curmbs-1 { line-height: 1.8; word-break: break-all; }
  .fdh-01-nav-one h3 { margin: 6px 0 2px !important; }
  .fdh-01-nav-one h3 a { line-height: 1.6 !important; }
  .fdh-01-nav dl { display: flex !important; flex-wrap: wrap !important; gap: 6px !important; }
  .p14-infolist-1-list dl { flex-direction: column !important; align-items: stretch; }
  .p14-infolist-1-list dt, .p14-infolist-1-list dd { width: 100% !important; float: none !important; margin: 0 0 10px !important; }
  .p14-infolist-1-list dd h4 { margin: 0 0 6px !important; }
  .p14-infolist-1-list-desc { margin-bottom: 8px !important; }
  .zxxq-01 { padding: 16px !important; }
  .p15-showcase-right-tit { line-height: 1.4 !important; }
}
/* ===== ??????? ????????????? ===== */
.online ul.order-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
  list-style: none;
  padding: 0;
  margin: 0;
}
.order-form li {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 0;
  line-height: 1.4;
}
.order-form li > span {
  width: 100px;
  text-align: right;
  flex-shrink: 0;
  font-size: 14px;
  color: #334155;
  font-weight: 600;
  padding-left: 0;
}
.order-form input.inp1, .order-form input.inp2,
.order-form input.inp3, .order-form input.inp7 {
  flex: 1;
  max-width: 420px;
  width: auto;
}
.order-form textarea.inp4 {
  flex: 1;
  max-width: 420px;
  width: auto;
  height: 110px;
  line-height: 24px;
  padding: 10px 14px;
}
.order-form input.inp5 { flex: 0 0 160px; width: 160px; }
.order-form .li06 { justify-content: flex-start; padding-left: 112px; }
.order-form .red_x { color: #E11D48; font-style: normal; font-weight: 700; }
@media (max-width: 640px) {
  .order-form li > span { width: 76px; font-size: 13px; }
  .order-form input.inp5 { flex: 1; width: auto; }
  .order-form .li06 { padding-left: 88px; }
}
/* ===== Help???????? ?��??? ===== */
.cplb-1n-ts-01 { margin-bottom: 20px; }
.cplb-1n-ts-01-tit {
  margin-bottom: 0;
  background: #fff;
  border-radius: 14px 14px 0 0;
  border-bottom: 2px solid #F0F2F5;
}
.cplb-1n-ts-01-tit h3 {
  font-size: 18px;
  font-weight: 700;
  color: #0B1120;
  padding: 16px 20px;
  border-left: 4px solid #0066FF;
  margin: 0;
  line-height: 1.4;
}
.zxxq-01-desc {
  background: #fff;
  border-radius: 0 0 14px 14px;
  padding: 28px 30px;
  box-shadow: 0 2px 12px rgba(0,0,0,.05);
  border: 1px solid rgba(0,0,0,.04);
  line-height: 1.9;
  color: #1E293B;
  font-size: 14px;
}
.zxxq-01-desc img { max-width: 100%; height: auto !important; border-radius: 10px; }
.zxxq-01-desc table { max-width: 100%; border-collapse: collapse; }
.zxxq-01-desc table td, .zxxq-01-desc table th { padding: 8px 12px; border: 1px solid #E2E8F0; }
.zxxq-01-desc p { margin: 10px 0; }
@media (max-width: 640px) {
  .zxxq-01-desc { padding: 18px 16px; }
}

/* ===== ???????? ?????/????? ??? ===== */
.xgzx-pagin-01 {
  display: flex;
  gap: 14px;
  margin: 30px 0 10px;
  padding: 0;
}
.xgzx-pagin-01 dl {
  flex: 1;
  margin: 0;
  background: #fff;
  border: 1px solid #F0F2F5;
  border-radius: 12px;
  padding: 14px 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: all .25s;
}
.xgzx-pagin-01 dl:hover { border-color: rgba(0,102,255,.3); box-shadow: 0 8px 22px rgba(0,0,0,.08); }
.xgzx-pagin-01 dd {
  display: flex;
  align-items: center;
  gap: 10px;
  height: auto;
  overflow: hidden;
  padding: 0;
  margin: 0;
}
.xgzx-pagin-01 dd span {
  width: auto;
  height: auto;
  background: linear-gradient(135deg,#0066FF,#00D4FF);
  color: #fff;
  border-radius: 20px;
  padding: 3px 12px;
  font-size: 12px;
  font-weight: 600;
  flex-shrink: 0;
  display: inline-block;
  margin-right: 0;
}
.xgzx-pagin-01 dd a {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 13px;
  color: #334155;
}
.xgzx-pagin-01 dd:hover a { color: #0066FF; }
.xgzx-pagin-01 dd b, .xgzx-pagin-01 dd b em { display: none; }
.xgzx-pagin-01 dt { display: none; }
@media (max-width: 640px) {
  .xgzx-pagin-01 { flex-direction: column; }
}
@media (max-width: 1200px) {
  .detail-card { grid-template-columns: 1fr !important; }
  .main-img { height: 340px; }
}
/* ===== ???????????????? ===== */
.bitian {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}
.bitian .cont_tit {
  font-size: 16px;
  font-weight: 700;
  color: #0B1120;
  margin: 0;
}
.bitian .red_x1 { color: #E11D48; font-weight: 700; }
.texts {
  background: linear-gradient(90deg, rgba(0,102,255,.08), #fff);
  border-left: 4px solid #0066FF;
  border-radius: 8px;
  padding: 10px 16px;
  font-size: 15px;
  font-weight: 700;
  color: #0B1120;
  margin: 16px 0;
  line-height: 1.4;
}
.texts span { color: #0066FF; }
/* ?????��? */
.comments { padding: 0; margin: 16px 0; list-style: none; }
.comments li.word {
  background: #F8FAFC;
  border-radius: 10px;
  padding: 14px 18px;
  margin-bottom: 10px;
  list-style: none;
  border: 1px solid #EEF2F7;
  font-size: 13px;
  line-height: 1.9;
}
.comments .f2 { font-weight: 700; color: #0B1120; }
.comments .f3 { color: #64748B; }
.comments li.word p { margin: 4px 0; }
/* ??????? table */
.tab_1 {
  width: 100%;
  max-width: 640px;
  border-collapse: collapse;
  margin: 18px auto 10px;
}
.tab_1 td {
  padding: 10px 8px;
  vertical-align: middle;
  border: none;
}
.tab_1 .tab_lt {
  width: 104px;
  text-align: right;
  color: #334155;
  font-weight: 600;
  font-size: 14px;
}
.tab_1 input[type=text] {
  height: 42px;
  line-height: 42px;
  border: 1px solid #E2E8F0;
  border-radius: 8px;
  padding: 0 14px;
  font-size: 14px;
  width: 320px;
  max-width: 100%;
  background: #F8FAFC;
  transition: border .2s, box-shadow .2s;
}
.tab_1 input[type=text]:focus { border-color: #0066FF; background: #fff; box-shadow: 0 0 0 3px rgba(0,102,255,.08); }
.tab_1 textarea {
  border: 1px solid #E2E8F0;
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 14px;
  width: 100%;
  max-width: 520px;
  min-height: 110px;
  background: #F8FAFC;
  font-family: inherit;
}
.tab_1 textarea:focus { border-color: #0066FF; background: #fff; }
.tab_1 .red_x { color: #E11D48; font-weight: 700; font-style: normal; }
.tab_1 .span_1 { color: #E11D48; }
.tab_1 td .hint { font-size: 12px; color: #94A3B8; }
.tab_1 .Cbutton, .tab_1 .btn1, .tab_1 .btn2 {
  height: 44px;
  line-height: 44px;
  border-radius: 24px;
  padding: 0 40px;
  font-size: 14px;
}
@media (max-width: 640px) {
  .tab_1 { margin: 12px 0; }
  .tab_1 .tab_lt { width: 76px; font-size: 13px; }
  .tab_1 input[type=text] { width: 100%; }
  .comments li.word { padding: 12px 14px; }
}

/* ===== ????/?????????��? ???????+?? ===== */
.p15-infolist-1-t1 dt {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 17px;
  font-weight: 700;
  color: #0B1120;
}
.p15-infolist-1-t1 dt a { font-size: 17px; font-weight: 700; }
.p15-infolist-1-t1 dt span {
  background: linear-gradient(135deg,#0066FF,#00D4FF);
  color: #fff;
  border-radius: 20px;
  padding: 3px 12px;
  font-size: 12px;
  font-weight: 600;
}
.p15-infolist-1-t1-desc {
  font-size: 13px;
  color: #64748B;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.7;
}
.p15-infolist-1-t1-deta { margin-top: 10px; }
@media (max-width: 640px) {
  .p15-infolist-1-t1 dt { font-size: 15px; }
  .p15-infolist-1-t1 dt a { font-size: 15px; }
}

/* ===== ??????????? ===== */
.p14-infolist-1-list dt img { height: 170px; }

/* ===== ?????????????????????????????/?????????? ===== */
.main-nav > ul > li:nth-child(5) .dropdown-mega,
.main-nav > ul > li:nth-child(6) .dropdown-mega {
  min-width: 0 !important;
  width: max-content !important;
}
.main-nav > ul > li:nth-child(5) .dropdown-mega .dm-grid,
.main-nav > ul > li:nth-child(6) .dropdown-mega .dm-grid {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}
/* ===== ???/???? ?????????��???? ===== */
.p4-prod-list-content-1-con, .p4-prod-list-hot-1-con {
  display: grid !important;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
li.vlist-item {
  display: flex;
  gap: 18px;
  background: #fff;
  border: 1px solid #F0F2F5;
  border-radius: 14px;
  padding: 16px;
  transition: all .25s;
  list-style: none;
  margin: 0;
  width: auto;
}
li.vlist-item:hover {
  box-shadow: 0 10px 26px rgba(0,0,0,.08);
  transform: translateY(-2px);
  border-color: rgba(0,102,255,.25);
}
.vl-img {
  width: 190px;
  height: 140px;
  flex-shrink: 0;
  background: linear-gradient(145deg,#F0F4F8,#E4EAF2);
  border-radius: 10px;
  overflow: hidden;
  display: block;
}
.vl-img img { width: 100%; height: 100%; object-fit: contain; }
.vl-info { flex: 1; display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.vl-title {
  font-size: 16px;
  font-weight: 700;
  color: #0B1120;
  line-height: 1.45;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.vl-title:hover { color: #0066FF; }
.vl-desc {
  font-size: 13px;
  color: #64748B;
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin: 0;
}
.vl-btn {
  align-self: flex-start;
  margin-top: auto;
  padding: 7px 18px;
  border-radius: 20px;
  background: linear-gradient(135deg,#0066FF,#00D4FF);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
}
.vl-btn:hover { color: #fff; box-shadow: 0 4px 14px rgba(0,102,255,.4); }

/* ===== ????? ?��??? + ?????? ===== */
.d-phone-line {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  font-size: 13px;
  color: #64748B;
  margin-top: -6px;
}
.d-phone-line a { color: #0066FF; font-weight: 700; font-size: 15px; }

@media (max-width: 640px) {
  li.vlist-item { flex-direction: column; gap: 12px; padding: 12px; }
  .vl-img { width: 100%; height: 170px; }
}
/* ===== ??? grid ?? clearlist ?��???? ===== */
.clearlist, .p_list_dl { display: none !important; }
.p4-prod-list-content-1-con li.product-card,
.p4-prod-list-hot-1-con li.product-card { min-width: 0; }
/* ===== ???/??????? ????????flex????????? ===== */
.p4-prod-list-content-1-con, .p4-prod-list-hot-1-con {
  display: flex !important;
  flex-wrap: wrap;
  gap: 20px;
  margin: 20px 0 0;
  width: 100%;
}
.p4-prod-list-content-1-con > li, .p4-prod-list-hot-1-con > li {
  width: calc(25% - 15px) !important;
  margin: 0 !important;
}
@media (max-width: 1024px) {
  .p4-prod-list-content-1-con > li, .p4-prod-list-hot-1-con > li { width: calc(33.33% - 13.34px) !important; }
}
@media (max-width: 640px) {
  .p4-prod-list-content-1-con > li, .p4-prod-list-hot-1-con > li { width: calc(50% - 10px) !important; }
  .p4-prod-list-content-1-con .product-img-wrap, .p4-prod-list-hot-1-con .product-img-wrap { height: 190px; }
}
/* ===== ???/??????? grid???????? ul??????4?��? ===== */
.p4-prod-list-content-1-con, .p4-prod-list-hot-1-con { width: 100%; margin: 20px 0 0; }
.p4-prod-list-content-1-con > ul, .p4-prod-list-hot-1-con > ul {
  display: grid !important;
  grid-template-columns: repeat(2, 1fr) !important;
  gap: 26px !important;
  width: 100%;
  padding: 0;
  margin: 0;
  list-style: none;
  min-width: 0;
}
.p4-prod-list-content-1-con > ul > *, .p4-prod-list-hot-1-con > ul > * { min-width: 0; }
@media (max-width: 1024px) {
  .p4-prod-list-content-1-con > ul, .p4-prod-list-hot-1-con > ul { grid-template-columns: repeat(2, 1fr) !important; }
}
@media (max-width: 640px) {
  .p4-prod-list-content-1-con > ul, .p4-prod-list-hot-1-con > ul { grid-template-columns: repeat(2, 1fr) !important; gap: 12px !important; }
  .p4-prod-list-content-1-con .product-img-wrap, .p4-prod-list-hot-1-con .product-img-wrap { height: 190px; }
}
/* ===== ????????????????????/?????? ===== */
.p4-prod-list-hot-1-con, .p4-prod-list-hot-1-con > ul {
  overflow: visible !important;
  max-height: none !important;
  height: auto !important;
}
.p4-prod-list-hot-1-con * { animation: none !important; }
.p4-prod-showcase-dd { display: none; }
/* 3??????????? */
.p4-prod-list-content-1-con .product-img-wrap, .p4-prod-list-hot-1-con .product-img-wrap { height: 210px; }
/* 2?��????? */
.p4-prod-list-content-1-con .product-img-wrap, .p4-prod-list-hot-1-con .product-img-wrap { height: 300px; }
.p4-prod-list-content-1-con .p-name, .p4-prod-list-hot-1-con .p-name { font-size: 16px; }
/* ???????????????? */
.p4-prod-list-hot-1-con, .p4-prod-list-hot-1-con > ul { overflow: hidden !important; }
.p4-prod-list-hot-1-con * { animation: none !important; transition: none !important; }
/* ===== ?????��? -> ???????????? ===== */
.p4-prod-list-content-1-con .p-cta, .p4-prod-list-hot-1-con .p-cta {
  background: none;
  color: #0066FF;
  padding: 0;
  font-size: 13px;
  font-weight: 600;
  box-shadow: none;
}
.p4-prod-list-content-1-con .p-cta::after, .p4-prod-list-hot-1-con .p-cta::after {
  content: ' ??';
  transition: margin-left .2s;
}
.p4-prod-list-content-1-con li.product-card:hover .p-cta, .p4-prod-list-hot-1-con li.product-card:hover .p-cta { color: #0044CC; }
.p4-prod-list-content-1-con li.product-card:hover .p-cta::after, .p4-prod-list-hot-1-con li.product-card:hover .p-cta::after { margin-left: 4px; }
.p4-prod-list-content-1-con li.product-card:hover .p-name, .p4-prod-list-hot-1-con li.product-card:hover .p-name { color: #0066FF; }
/* ===== ???????????? ===== */
.p4-prod-list-content-1-con .p-cta, .p4-prod-list-hot-1-con .p-cta { display: none; }
.p4-prod-list-content-1-con .p-footer, .p4-prod-list-hot-1-con .p-footer { border-top: none; padding-top: 0; }

/* ===== ???????????????? ===== */
.p4-prod-list-content-1-con .product-img-wrap, .p4-prod-list-hot-1-con .product-img-wrap {
  height: 260px;
  padding: 8px;
}
.p4-prod-list-content-1-con .product-img-wrap img, .p4-prod-list-hot-1-con .product-img-wrap img {
  max-height: none;
  max-width: 100%;
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 4px;
}
/* ===== ????��???? ===== */
.view-toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 4px 0 16px;
}
.vt-label { font-size: 13px; color: #64748B; }
.vt-btn {
  padding: 6px 16px;
  border: 1px solid #E2E8F0;
  border-radius: 8px;
  background: #fff;
  font-size: 13px;
  color: #334155;
  cursor: pointer;
  transition: all .2s;
}
.vt-btn:hover { border-color: #0066FF; color: #0066FF; }
.vt-btn.active {
  background: linear-gradient(135deg,#0066FF,#00D4FF);
  color: #fff;
  border-color: transparent;
}

/* ===== ???????????????????? ===== */
.p4-prod-list-content-1-con.view-grid li.product-card,
.p4-prod-list-hot-1-con.view-grid li.product-card { flex-direction: column; }
.view-grid .product-img-wrap { height: 240px; }
.view-grid .p-info { padding: 12px 14px 14px; gap: 6px; }
.view-grid .p-name { font-size: 15px; min-height: 0; }
.view-grid .p-desc { display: none; }

/* ===== ?��?????????+????+????????? ===== */
.p4-prod-list-content-1-con.view-list li.product-card,
.p4-prod-list-hot-1-con.view-list li.product-card {
  flex-direction: row !important;
  align-items: stretch;
  gap: 0;
  padding: 0;
}
.view-list .product-img-wrap {
  width: 220px;
  height: 170px;
  flex-shrink: 0;
  padding: 14px;
  margin: 0;
}
.view-list .product-img-wrap img { max-height: 140px; }
/* ?��???????+????+???+???? ??? */
.view-list .p-info {
  align-self: center;
  min-height: 120px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 7px;
}
.view-list .p-name { line-height: 1.4; }
.view-list .p-desc {
  margin: 0;
  font-size: 13px;
  color: #666;
  line-height: 1.6;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
}
/* ?????��??��???????????????????? */
.product-card .p-spec { display: none; }
.view-list .p-spec {
  display: -webkit-box;
  margin-top: 8px;
  font-size: 13px;
  color: #444;
  background: #f4f6fb;
  border-left: 3px solid #1e63e8;
  padding: 5px 10px;
  border-radius: 4px;
  line-height: 1.7;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.view-list .p-name { font-size: 17px; }
.view-list .p-desc { font-size: 14px; -webkit-line-clamp: 2; }
.view-list .p-info { padding: 0; justify-content: center; gap: 5px; }
.view-list .p-name { font-size: 15px; -webkit-line-clamp: 2; min-height: 0; }
.view-list .p-desc {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  font-size: 13px;
  color: #64748B;
  line-height: 1.7;
}

/* ===== hover ??????? ===== */
li.product-card {
  transition: transform .3s cubic-bezier(.4,0,.2,1), box-shadow .3s cubic-bezier(.4,0,.2,1), border-color .3s;
}
li.product-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(0,102,255,.13);
  border-color: rgba(0,102,255,.3);
}
.p4-prod-list-content-1-con li.product-card:hover .product-img-wrap img,
.p4-prod-list-hot-1-con li.product-card:hover .product-img-wrap img { transform: scale(1.08); }
/* ?????????CSS??????????? */
.vt-btn[data-view="grid"]::before {
  content: '';
  display: inline-block;
  width: 13px; height: 13px;
  margin-right: 6px;
  vertical-align: -2px;
  background:
    linear-gradient(#64748B, #64748B) 0 0 / 6px 6px no-repeat,
    linear-gradient(#64748B, #64748B) 7px 0 / 6px 6px no-repeat,
    linear-gradient(#64748B, #64748B) 0 7px / 6px 6px no-repeat,
    linear-gradient(#64748B, #64748B) 7px 7px / 6px 6px no-repeat;
}
.vt-btn.active[data-view="grid"]::before { background: linear-gradient(#fff,#fff) 0 0 / 6px 6px no-repeat, linear-gradient(#fff,#fff) 7px 0 / 6px 6px no-repeat, linear-gradient(#fff,#fff) 0 7px / 6px 6px no-repeat, linear-gradient(#fff,#fff) 7px 7px / 6px 6px no-repeat; }
.vt-btn[data-view="list"]::before {
  content: '';
  display: inline-block;
  width: 13px; height: 13px;
  margin-right: 6px;
  vertical-align: -2px;
  background:
    linear-gradient(#64748B, #64748B) 0 1px / 5px 2px no-repeat,
    linear-gradient(#64748B, #64748B) 8px 1px / 5px 2px no-repeat,
    linear-gradient(#64748B, #64748B) 0 6px / 5px 2px no-repeat,
    linear-gradient(#64748B, #64748B) 8px 6px / 5px 2px no-repeat,
    linear-gradient(#64748B, #64748B) 0 11px / 5px 2px no-repeat,
    linear-gradient(#64748B, #64748B) 8px 11px / 5px 2px no-repeat;
}
.vt-btn.active[data-view="list"]::before { background: linear-gradient(#fff,#fff) 0 1px / 5px 2px no-repeat, linear-gradient(#fff,#fff) 8px 1px / 5px 2px no-repeat, linear-gradient(#fff,#fff) 0 6px / 5px 2px no-repeat, linear-gradient(#fff,#fff) 8px 6px / 5px 2px no-repeat, linear-gradient(#fff,#fff) 0 11px / 5px 2px no-repeat, linear-gradient(#fff,#fff) 8px 11px / 5px 2px no-repeat; }
/* ?��??????????????????????? ul?? */
.p4-prod-list-content-1-con.view-list > ul, .p4-prod-list-hot-1-con.view-list > ul {
  grid-template-columns: 1fr !important;
}
/* div ????�D??????????? ul ???? */
.p4-prod-list-content-1-con, .p4-prod-list-hot-1-con {
  display: block !important;
}
/* ????????��????????????????? */
.product-card .p-model { display: none; }
.view-list .p-model {
  display: inline-block;
  margin-top: 5px;
  font-size: 12px;
  font-weight: 600;
  color: #1e63e8;
  background: #eef3ff;
  padding: 2px 9px;
  border-radius: 3px;
  letter-spacing: 0.5px;
}
/* ????????????��????????????????? */
.product-card .p-cat { display: none; }
.view-list .p-cat {
  display: inline-block;
  align-self: flex-start;
  font-size: 12px;
  color: #777;
  background: #f0f2f5;
  border: 1px solid #e3e6eb;
  padding: 2px 9px;
  border-radius: 3px;
}
/* ????????????��??? */
.view-list .p-model { margin: 0; align-self: flex-start; }
.view-list .p-name { font-size: 17px; font-weight: 700; }

/* ????????????????????��?????? */
.view-grid .product-img-wrap { height: 360px !important; }
.view-grid .p-name {
  display: block;
  width: 100%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  text-align: center;
  padding: 0 6px;
}
/* ===== ??????????��??????? ===== */
@media (max-width: 640px) {
  .p4-prod-list-content-1-con, .p4-prod-list-hot-1-con {
    margin-top: 8px !important;
    gap: 8px !important;
  }
  .p4-prod-list-content-1-con li.product-card,
  .p4-prod-list-hot-1-con li.product-card { border-radius: 10px; }
  .p4-prod-list-content-1-con .product-img-wrap,
  .p4-prod-list-hot-1-con .product-img-wrap { height: 170px !important; }
  .view-grid .product-img-wrap { height: 170px !important; }
  .p4-prod-list-content-1-con .p-info, .p4-prod-list-hot-1-con .p-info { padding: 8px 8px 10px !important; }
  .p4-prod-list-content-1-con .p-name, .p4-prod-list-hot-1-con .p-name { font-size: 13px !important; }
  /* ??????? */
  .apage { gap: 3px !important; }
  .apage a, .apage span {
    min-width: 25px !important; height: 25px !important;
    padding: 0 5px !important; font-size: 12px !important;
    border-radius: 4px !important; line-height: 25px !important;
  }
  .apage .cust_txt, .apage .oran_pg_fp, .apage .oran_pg_lp { display: none !important; }
  .p12-pagination-1, .xgzx-pagin-01 { margin: 14px 0 8px !important; }
}
/* ===== Mobile: hide left contact block, horizontal category menu ===== */
@media (max-width: 640px) {
  .p6-order-form-1-add { display: none !important; }
  .cp_l { margin-bottom: 14px; }
  .cp_lb { padding: 12px; }
  .cp_lb .nr { flex-direction: row !important; flex-wrap: wrap !important; align-items: center; gap: 6px 8px !important; }
  .cp_lb .nr h4 { margin: 0 !important; }
  .cp_lb .nr h4 a { padding: 5px 12px; font-size: 13px; background: var(--g-brand); color: #fff !important; border-radius: var(--r-pill); }
  .cp_lb .nr h4 a:before { display: none !important; }
  .cp_lb .nr h4 a:hover { transform: none; }
  .cp_lb .nr ul { display: inline-flex !important; flex-wrap: wrap !important; gap: 6px !important; padding: 0 !important; margin: 0 !important; }
  .cp_lb .nr li a { font-size: 12px; padding: 5px 11px; background: #F6F8FC; border: 1px solid #e8ecf3; }
  .fdh-01-nav { display: flex !important; flex-wrap: wrap !important; align-items: center; gap: 6px 8px !important; padding: 10px 12px !important; }
  .fdh-01-nav-one { margin: 0 !important; }
  .fdh-01-nav-one h3 { margin: 0 !important; }
  .fdh-01-nav-one h3 a { display: inline-block; padding: 5px 12px; font-size: 13px; background: var(--g-brand); color: #fff !important; border-radius: var(--r-pill); }
  .fdh-01-nav dl { margin: 0 !important; padding: 0 !important; }
  .fdh-01-nav dt a { padding: 5px 11px; font-size: 12px; border: 1px solid #e8ecf3; }
  /* capsule hover & current = orange */
  .cp_lb .nr h4 a:hover, .cp_lb .nr h4 a.sidenavcur { background: #FF7A00 !important; color: #fff !important; }
  .cp_lb .nr li a:hover, .cp_lb .nr li a.sidenavcur { background: #FFF3E0 !important; border-color: #FF7A00 !important; color: #FF7A00 !important; }
  .fdh-01-nav-one h3 a:hover, .fdh-01-nav-one h3 a.sidenavcur { background: #FF7A00 !important; color: #fff !important; }
  .fdh-01-nav dt a:hover, .fdh-01-nav dt a.sidenavcur { background: #FFF3E0 !important; border-color: #FF7A00 !important; color: #FF7A00 !important; }
}