/* =========================================================
   CMYC Dropshipping — Traditional B2B Trade Style
   Palette: Industrial blue + Alibaba orange, white background
   ========================================================= */

:root {
  --blue: #1e6dba;
  --blue-dark: #155a9a;
  --blue-darker: #0d4373;
  --blue-light: #e7f0f9;
  --blue-bg: #f5f9fd;
  --orange: #ff7300;
  --orange-dark: #e85d00;
  --green: #2e7d32;

  --text-0: #1a1a1a;
  --text-1: #444;
  --text-2: #666;
  --text-3: #999;
  --text-inv: #fff;

  --bg-0: #ffffff;
  --bg-1: #f5f5f5;
  --bg-2: #fafafa;
  --bg-dark: #1a2530;
  --bg-darker: #0f1822;

  --border-1: #e0e0e0;
  --border-2: #d0d0d0;
  --border-3: #bbb;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.10);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.15);

  --container: 1240px;

  --t-fast: 0.18s ease;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: Arial, 'Helvetica Neue', Helvetica, 'Microsoft YaHei', sans-serif;
  background: var(--bg-0);
  color: var(--text-0);
  font-size: 14px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--text-1); text-decoration: none; transition: color var(--t-fast); }
a:hover { color: var(--orange); }
img { display: block; max-width: 100%; }
button { font-family: inherit; cursor: pointer; border: 0; background: none; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
}

/* =========================================================
   Top Bar
   ========================================================= */
.top-bar {
  background: var(--bg-darker);
  color: #c0c8d4;
  font-size: 12px;
  border-bottom: 1px solid #000;
}
.top-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 36px;
}
.top-bar-left {
  display: flex;
  gap: 24px;
}
.top-bar-left i {
  color: var(--orange);
  margin-right: 6px;
}
.top-bar-right {
  display: flex;
  align-items: center;
  gap: 8px;
}
.top-bar-right a {
  color: #c0c8d4;
  font-size: 12px;
}
.top-bar-right a.active,
.top-bar-right a:hover {
  color: var(--orange);
}
.top-bar-right .divider { color: #444; }

/* =========================================================
   Header
   ========================================================= */
.site-header {
  background: #fff;
  border-bottom: 3px solid var(--blue);
  padding: 20px 0;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}
.brand-mark {
  width: 56px; height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue-darker) 100%);
  color: #fff;
  font-size: 24px;
  border-radius: 4px;
  box-shadow: 0 2px 8px rgba(30, 109, 186, 0.3);
}
.brand-text strong {
  display: block;
  font-size: 28px;
  font-weight: 800;
  color: var(--blue-darker);
  letter-spacing: 0.02em;
  line-height: 1.1;
  font-family: Arial, sans-serif;
}
.brand-text span {
  display: block;
  font-size: 12px;
  color: var(--text-2);
  margin-top: 4px;
  letter-spacing: 0.02em;
}

.header-cta {
  flex-shrink: 0;
}
.btn-inquiry {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 18px;
  background: var(--orange);
  color: #fff;
  border-radius: 3px;
  transition: background var(--t-fast);
}
.btn-inquiry:hover {
  background: var(--orange-dark);
  color: #fff;
}
.btn-inquiry i { font-size: 22px; }
.btn-inquiry strong {
  display: block;
  font-size: 14px;
  line-height: 1.2;
}
.btn-inquiry span {
  display: block;
  font-size: 11px;
  opacity: 0.9;
  margin-top: 2px;
}

/* =========================================================
   Main Navigation
   ========================================================= */
.main-nav {
  background: var(--blue);
  border-bottom: 3px solid var(--blue-darker);
  position: relative;
  z-index: 20;
}
.nav-toggle-mobile {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  background: var(--blue-darker);
  color: #fff;
  padding: 12px 16px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.05em;
  cursor: pointer;
  border: 0;
  font-family: inherit;
}
.nav-toggle-mobile i { font-size: 16px; }
.nav-inner ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
}
.nav-inner > ul > li {
  position: relative;
}
.nav-inner > ul > li > a {
  display: block;
  padding: 14px 22px;
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.02em;
  border-right: 1px solid rgba(255, 255, 255, 0.1);
  transition: background var(--t-fast);
}
.nav-inner > ul > li:first-child > a { border-left: 1px solid rgba(255, 255, 255, 0.1); }
.nav-inner > ul > li > a:hover,
.nav-inner > ul > li > a.active {
  background: var(--blue-darker);
  color: #fff;
}
.nav-inner > ul > li.has-dropdown > a i {
  font-size: 9px;
  margin-left: 4px;
  opacity: 0.7;
}
.dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  background: #fff;
  min-width: 220px;
  border: 1px solid var(--border-1);
  border-top: 2px solid var(--orange);
  box-shadow: var(--shadow-md);
  z-index: 30;
  display: flex;
  flex-direction: column;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s;
  pointer-events: none;
}
.has-dropdown:hover .dropdown,
.has-dropdown.open .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}
/* Invisible padding bridge so cursor can travel from parent <a> to .dropdown without losing hover */
.has-dropdown::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 0; right: 0;
  height: 4px;
  display: block;
}
.dropdown li { width: 100%; }
.dropdown a {
  display: block;
  padding: 10px 18px;
  font-size: 13px;
  color: var(--text-1);
  border-bottom: 1px solid var(--border-1);
  transition: all var(--t-fast);
}
.dropdown li:last-child a { border-bottom: 0; }
.dropdown a:hover {
  background: var(--blue-bg);
  color: var(--blue);
  padding-left: 24px;
}

/* =========================================================
   Hero Slider
   ========================================================= */
.hero-slider {
  position: relative;
  background: #000;
  height: 480px;
  overflow: hidden;
}
.slides {
  position: relative;
  height: 100%;
}
.slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 0.6s ease;
  display: flex;
  align-items: center;
}
.slide.active { opacity: 1; }
.slide::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(0,0,0,0.65) 0%, rgba(0,0,0,0.3) 60%, rgba(0,0,0,0) 100%);
}
.slide-content {
  position: relative;
  z-index: 2;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
  width: 100%;
  color: #fff;
}
.slide-tag {
  display: inline-block;
  background: var(--orange);
  color: #fff;
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  margin-bottom: 18px;
}
.slide-content h1 {
  font-size: 44px;
  font-weight: 800;
  line-height: 1.15;
  margin: 0 0 16px;
  max-width: 720px;
  letter-spacing: -0.01em;
  text-shadow: 0 2px 8px rgba(0,0,0,0.3);
}
.slide-content p {
  font-size: 16px;
  margin: 0 0 28px;
  max-width: 600px;
  color: rgba(255, 255, 255, 0.92);
  text-shadow: 0 1px 4px rgba(0,0,0,0.4);
}
.slide-ctas {
  display: flex;
  gap: 12px;
}
.btn-orange {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--orange);
  color: #fff;
  padding: 13px 28px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.02em;
  border-radius: 3px;
  transition: all var(--t-fast);
  border: 0;
  cursor: pointer;
}
.btn-orange:hover {
  background: var(--orange-dark);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(255, 115, 0, 0.35);
}
.btn-orange.btn-block { width: 100%; justify-content: center; }
.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: #fff;
  padding: 12px 26px;
  font-size: 14px;
  font-weight: 600;
  border: 2px solid #fff;
  border-radius: 3px;
  transition: all var(--t-fast);
}
.btn-outline:hover {
  background: #fff;
  color: var(--blue-darker);
}

.slider-prev, .slider-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px; height: 48px;
  background: rgba(0, 0, 0, 0.4);
  color: #fff;
  font-size: 18px;
  z-index: 5;
  transition: background var(--t-fast);
}
.slider-prev:hover, .slider-next:hover { background: rgba(0, 0, 0, 0.7); }
.slider-prev { left: 20px; }
.slider-next { right: 20px; }
.slider-dots {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 5;
}
.dot {
  width: 30px; height: 4px;
  background: rgba(255, 255, 255, 0.5);
  border-radius: 2px;
  cursor: pointer;
  transition: background var(--t-fast);
}
.dot.active, .dot:hover { background: var(--orange); }

/* =========================================================
   Quick Bar
   ========================================================= */
.quick-bar {
  background: #fff;
  border-bottom: 1px solid var(--border-1);
  padding: 24px 0;
}
.quick-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.quick-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 24px;
  border-right: 1px solid var(--border-1);
}
.quick-item:last-child { border-right: 0; }
.quick-item i {
  font-size: 36px;
  color: var(--blue);
  width: 48px;
  text-align: center;
}
.quick-item strong {
  display: block;
  font-size: 15px;
  font-weight: 700;
  color: var(--text-0);
  margin-bottom: 2px;
}
.quick-item span {
  font-size: 12px;
  color: var(--text-2);
}

/* =========================================================
   Sections (generic)
   ========================================================= */
.section {
  padding: 70px 0;
  background: #fff;
}
.section-gray {
  background: var(--bg-1);
}
.section-head {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 50px;
}
.section-eyebrow {
  display: inline-block;
  font-size: 12px;
  color: var(--blue);
  font-weight: 700;
  letter-spacing: 0.15em;
  margin-bottom: 12px;
}
.section-eyebrow.light { color: var(--orange); }
.section-head h2 {
  font-size: 32px;
  font-weight: 700;
  color: var(--text-0);
  margin: 0 0 14px;
  letter-spacing: -0.01em;
  line-height: 1.2;
}
.section-head p {
  font-size: 15px;
  color: var(--text-2);
  margin: 0;
}

/* =========================================================
   Welcome / About
   ========================================================= */
.welcome-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 50px;
  align-items: center;
}
.welcome-img {
  position: relative;
}
.welcome-img img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  border: 4px solid #fff;
  box-shadow: var(--shadow-md);
}
.welcome-badge {
  position: absolute;
  bottom: -20px; right: -20px;
  width: 130px; height: 130px;
  border-radius: 50%;
  background: var(--orange);
  color: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 6px solid #fff;
  box-shadow: var(--shadow-md);
}
.welcome-badge strong {
  font-size: 32px;
  font-weight: 800;
  line-height: 1;
}
.welcome-badge span {
  font-size: 11px;
  text-align: center;
  margin-top: 4px;
  line-height: 1.3;
  opacity: 0.95;
}
.welcome-content h2 {
  font-size: 30px;
  font-weight: 700;
  color: var(--text-0);
  margin: 0 0 18px;
  line-height: 1.25;
}
.welcome-content .lead {
  font-size: 15px;
  color: var(--text-1);
  margin: 0 0 14px;
  line-height: 1.7;
}
.welcome-content p {
  font-size: 14px;
  color: var(--text-2);
  margin: 0 0 22px;
  line-height: 1.7;
}
.welcome-list {
  list-style: none;
  padding: 0;
  margin: 0 0 28px;
}
.welcome-list li {
  font-size: 14px;
  color: var(--text-1);
  padding: 6px 0;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.welcome-list i {
  color: var(--orange);
  font-size: 14px;
  margin-top: 4px;
}

/* =========================================================
   Services
   ========================================================= */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.service-item {
  display: block;
  background: #fff;
  border: 1px solid var(--border-1);
  padding: 32px 24px;
  transition: all var(--t-fast);
  position: relative;
  border-top: 3px solid var(--blue);
  text-decoration: none;
  color: inherit;
}
.service-item:hover {
  border-color: var(--orange);
  border-top-color: var(--orange);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.service-icon {
  width: 64px; height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--blue-bg);
  color: var(--blue);
  font-size: 28px;
  margin-bottom: 18px;
  border-radius: 4px;
  transition: all var(--t-fast);
}
.service-item:hover .service-icon {
  background: var(--orange);
  color: #fff;
}
.service-item h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-0);
  margin: 0 0 12px;
}
.service-item p {
  font-size: 13px;
  color: var(--text-2);
  line-height: 1.65;
  margin: 0 0 18px;
}
.service-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}
.service-head .service-icon { margin-bottom: 0; }
.service-num {
  font-family: 'Courier New', monospace;
  font-size: 13px;
  font-weight: 700;
  color: var(--text-3);
  letter-spacing: 0.08em;
}
.service-features {
  list-style: none;
  padding: 0;
  margin: 0 0 20px;
  border-top: 1px solid var(--border-1);
  padding-top: 16px;
}
.service-features li {
  font-size: 12.5px;
  color: var(--text-1);
  padding: 5px 0 5px 20px;
  position: relative;
  line-height: 1.55;
}
.service-features li::before {
  content: '✓';
  position: absolute;
  left: 0; top: 5px;
  color: var(--orange);
  font-weight: 700;
  font-size: 12px;
}
.service-link {
  font-size: 13px;
  font-weight: 600;
  color: var(--blue);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--t-fast);
}
.service-item:hover .service-link {
  color: var(--orange);
  gap: 10px;
}

/* =========================================================
   Process
   ========================================================= */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border: 1px solid var(--border-1);
  background: var(--border-1);
}
.process-step {
  display: block;
  background: #fff;
  padding: 36px 24px;
  text-align: center;
  position: relative;
  transition: background var(--t-fast);
  text-decoration: none;
  color: inherit;
}
.process-step:hover { background: var(--blue-bg); }
.step-num {
  width: 64px; height: 64px;
  margin: 0 auto 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--blue);
  color: #fff;
  font-size: 24px;
  font-weight: 800;
  border-radius: 50%;
  border: 4px solid #fff;
  box-shadow: 0 0 0 2px var(--blue);
  font-family: Arial, sans-serif;
}
.process-step h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-0);
  margin: 0 0 10px;
}
.process-step p {
  font-size: 13px;
  color: var(--text-2);
  margin: 0;
  line-height: 1.6;
}

/* =========================================================
   Stats Section
   ========================================================= */
.stats-section {
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue-darker) 100%);
  padding: 60px 0;
  color: #fff;
  position: relative;
}
.stats-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(45deg, rgba(255,255,255,0.03) 0, rgba(255,255,255,0.03) 1px, transparent 1px, transparent 30px);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}
.stat-item {
  text-align: center;
  padding: 0 20px;
  border-right: 1px solid rgba(255, 255, 255, 0.2);
}
.stat-item:last-child { border-right: 0; }
.stat-item i {
  font-size: 36px;
  color: var(--orange);
  margin-bottom: 12px;
}
.stat-num {
  font-size: 42px;
  font-weight: 800;
  color: #fff;
  line-height: 1;
  margin-bottom: 8px;
  font-family: Arial, sans-serif;
}
.stat-label {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.85);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* =========================================================
   Why Choose Us
   ========================================================= */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.why-item {
  background: #fff;
  border: 1px solid var(--border-1);
  padding: 28px 24px;
  transition: all var(--t-fast);
  position: relative;
  padding-left: 80px;
}
.why-item:hover {
  border-color: var(--blue);
  box-shadow: var(--shadow-sm);
}
.why-num {
  position: absolute;
  top: 24px; left: 20px;
  font-size: 36px;
  font-weight: 800;
  color: var(--blue-light);
  font-family: Arial, sans-serif;
  line-height: 1;
}
.why-item h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-0);
  margin: 0 0 10px;
}
.why-item p {
  font-size: 13px;
  color: var(--text-2);
  margin: 0;
  line-height: 1.65;
}

/* =========================================================
   Platform Grid
   ========================================================= */
.platform-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 12px;
}
.platform-item {
  background: #fff;
  border: 1px solid var(--border-1);
  padding: 24px 12px;
  text-align: center;
  border-radius: 4px;
  transition: all var(--t-fast);
}
.platform-item:hover {
  border-color: var(--blue);
  background: var(--blue-bg);
  transform: translateY(-2px);
}
.platform-item i {
  font-size: 32px;
  color: var(--blue);
  margin-bottom: 8px;
}
.platform-item span {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-1);
}

/* =========================================================
   Client Logo Wall
   ========================================================= */
.clients-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0;
  border: 1px solid var(--border-1);
  background: var(--border-1);
}
.client-logo {
  background: #fff;
  height: 90px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 17px;
  font-weight: 700;
  color: var(--text-2);
  letter-spacing: 0.02em;
  font-family: 'Times New Roman', Georgia, serif;
  transition: all var(--t-fast);
}
.client-logo:hover {
  color: var(--blue);
  background: var(--blue-bg);
}

/* =========================================================
   Certifications
   ========================================================= */
.cert-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}
.cert-item {
  background: #fff;
  border: 1px solid var(--border-1);
  padding: 24px 12px;
  text-align: center;
  border-radius: 4px;
  transition: all var(--t-fast);
}
.cert-item:hover {
  border-color: var(--orange);
  background: #fff8f1;
}
.cert-item i {
  font-size: 36px;
  color: var(--orange);
  margin-bottom: 10px;
}
.cert-item strong {
  display: block;
  font-size: 14px;
  font-weight: 700;
  color: var(--text-0);
  margin-bottom: 4px;
}
.cert-item span {
  font-size: 12px;
  color: var(--text-2);
}

/* =========================================================
   Inquiry Section
   ========================================================= */
.inquiry-section {
  background: linear-gradient(135deg, var(--blue-darker) 0%, var(--blue) 100%);
  padding: 70px 0;
  color: #fff;
  position: relative;
}
.inquiry-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 20% 20%, rgba(255,255,255,0.05) 0%, transparent 50%);
}
.inquiry-inner {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 50px;
  position: relative;
}
.inquiry-left h2 {
  font-size: 32px;
  font-weight: 700;
  margin: 12px 0 18px;
  line-height: 1.2;
  color: #fff;
}
.inquiry-left > p {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.85);
  margin: 0 0 24px;
  line-height: 1.7;
}
.inquiry-perks {
  list-style: none;
  padding: 0;
  margin: 0 0 32px;
}
.inquiry-perks li {
  font-size: 14px;
  color: #fff;
  padding: 6px 0;
  display: flex;
  align-items: center;
  gap: 10px;
}
.inquiry-perks i { color: var(--orange); font-size: 16px; }
.inquiry-contact {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}
.ic-item {
  display: flex;
  align-items: center;
  gap: 14px;
}
.ic-item i {
  width: 40px; height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.12);
  color: var(--orange);
  border-radius: 4px;
  font-size: 16px;
}
.ic-item strong {
  display: block;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.7);
  font-weight: 500;
  margin-bottom: 2px;
}
.ic-item span {
  font-size: 15px;
  color: #fff;
  font-weight: 600;
}

.inquiry-form {
  background: #fff;
  padding: 36px;
  border-radius: 4px;
  color: var(--text-0);
  box-shadow: var(--shadow-lg);
}
.inquiry-form label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
}
.inquiry-form label > span {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-1);
}
.inquiry-form label > span em {
  color: var(--orange);
  font-style: normal;
  margin-left: 2px;
}
.inquiry-form input,
.inquiry-form select,
.inquiry-form textarea {
  border: 1px solid var(--border-2);
  background: #fff;
  padding: 10px 12px;
  font-size: 13px;
  font-family: inherit;
  color: var(--text-0);
  border-radius: 3px;
  transition: border-color var(--t-fast);
  outline: none;
  width: 100%;
}
.inquiry-form input:focus,
.inquiry-form select:focus,
.inquiry-form textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(30, 109, 186, 0.1);
}
.inquiry-form input::placeholder,
.inquiry-form textarea::placeholder { color: var(--text-3); }
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}
.inquiry-form > label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}
.checkbox-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px 16px;
  padding: 8px 0;
}
.cb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-1);
  cursor: pointer;
}
.cb input { width: auto; margin: 0; accent-color: var(--blue); }
.form-foot {
  font-size: 12px;
  color: var(--text-2);
  margin: 14px 0 0;
  text-align: center;
}
.form-foot a { color: var(--blue); text-decoration: underline; }

/* =========================================================
   News
   ========================================================= */
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.news-item {
  background: #fff;
  border: 1px solid var(--border-1);
  border-radius: 3px;
  overflow: hidden;
  transition: all var(--t-fast);
}
.news-item:hover {
  border-color: var(--blue);
  box-shadow: var(--shadow-md);
}
.news-img {
  position: relative;
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 60px;
  overflow: hidden;
}
.news-img::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(45deg, rgba(255,255,255,0.05) 0, rgba(255,255,255,0.05) 1px, transparent 1px, transparent 20px);
}
.news-cat {
  position: absolute;
  top: 14px; left: 14px;
  background: var(--orange);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 5px 10px;
  border-radius: 2px;
  z-index: 2;
}
.news-body { padding: 22px 22px 26px; }
.news-meta {
  display: flex;
  gap: 16px;
  margin-bottom: 10px;
  font-size: 12px;
  color: var(--text-3);
}
.news-meta i { margin-right: 4px; }
.news-body h3 {
  font-size: 16px;
  font-weight: 700;
  margin: 0 0 10px;
  line-height: 1.4;
}
.news-body h3 a { color: var(--text-0); }
.news-body h3 a:hover { color: var(--blue); }
.news-body p {
  font-size: 13px;
  color: var(--text-2);
  line-height: 1.6;
  margin: 0;
}

/* =========================================================
   Contact Strip
   ========================================================= */
.contact-strip {
  background: var(--bg-1);
  border-top: 1px solid var(--border-1);
  border-bottom: 1px solid var(--border-1);
  padding: 40px 0;
}
.contact-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.cs-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 0 8px;
}
.cs-item i {
  width: 48px; height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--blue);
  color: #fff;
  font-size: 20px;
  border-radius: 4px;
  flex-shrink: 0;
}
.cs-item strong {
  display: block;
  font-size: 14px;
  font-weight: 700;
  color: var(--text-0);
  margin-bottom: 2px;
}
.cs-item span {
  font-size: 12px;
  color: var(--text-2);
}

/* =========================================================
   Footer
   ========================================================= */
.site-footer {
  background: var(--bg-darker);
  color: #b0b8c4;
  padding: 60px 0 0;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr 1.2fr;
  gap: 36px;
  padding-bottom: 40px;
}
.footer-col h4 {
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  margin: 0 0 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.footer-col a {
  display: block;
  font-size: 13px;
  color: #b0b8c4;
  padding: 5px 0;
  transition: color var(--t-fast);
}
.footer-col a:hover { color: var(--orange); padding-left: 4px; }
.footer-about p {
  font-size: 13px;
  color: #8a92a0;
  line-height: 1.7;
  margin: 16px 0 20px;
}
.footer-about .brand { margin-bottom: 8px; }
.footer-about .brand-mark { width: 44px; height: 44px; font-size: 20px; }
.footer-about .brand-text strong { font-size: 22px; }
.footer-about .brand-text span { font-size: 11px; }
.socials {
  display: flex;
  gap: 8px;
}
.socials a {
  width: 36px; height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.06);
  color: #b0b8c4;
  border-radius: 4px;
  transition: all var(--t-fast);
  padding: 0;
}
.socials a:hover {
  background: var(--orange);
  color: #fff;
  transform: translateY(-2px);
  padding: 0;
}
.footer-contact-line {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 13px;
  color: #b0b8c4;
  margin: 0 0 8px;
  line-height: 1.5;
}
.footer-contact-line i {
  color: var(--orange);
  width: 16px;
  text-align: center;
  margin-top: 2px;
  flex-shrink: 0;
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 12px;
  color: #6a7280;
}
.footer-legal a { color: #8a92a0; }
.footer-legal a:hover { color: var(--orange); }

/* =========================================================
   Floating Side Buttons
   ========================================================= */
.floating {
  position: fixed;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 40;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.float-btn {
  width: 64px;
  height: 64px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: #fff;
  color: var(--text-1);
  border: 1px solid var(--border-1);
  box-shadow: var(--shadow-md);
  font-size: 11px;
  font-weight: 600;
  transition: all var(--t-fast);
  text-align: center;
  padding: 6px 0;
  border-radius: 4px;
  line-height: 1.2;
}
.float-btn i {
  font-size: 20px;
  margin-bottom: 4px;
  display: block;
}
.float-btn span {
  display: block;
  font-size: 10px;
  letter-spacing: 0.02em;
}
.float-btn:hover {
  border-color: transparent;
  color: #fff;
  transform: translateX(-2px);
}
.fb-inquiry { background: var(--orange); color: #fff; border-color: var(--orange); }
.fb-inquiry:hover { background: var(--orange-dark); }
.fb-whatsapp { background: #25d366; color: #fff; border-color: #25d366; }
.fb-whatsapp:hover { background: #1ebd5b; }
.fb-wechat { background: #09b83e; color: #fff; border-color: #09b83e; }
.fb-wechat:hover { background: #08a337; }
.fb-top { background: var(--blue); color: #fff; border-color: var(--blue); }
.fb-top:hover { background: var(--blue-dark); }
.fb-top { opacity: 0; pointer-events: none; transition: opacity 0.3s; }
.fb-top.visible { opacity: 1; pointer-events: auto; }

/* =========================================================
   Scroll reveal
   ========================================================= */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s ease, transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 1080px) {
  .platform-grid { grid-template-columns: repeat(4, 1fr); }
  .cert-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-top { grid-template-columns: 1.5fr 1fr 1fr; }
  .footer-top .footer-col:nth-child(4),
  .footer-top .footer-col:nth-child(5) { display: none; }
}

@media (max-width: 900px) {
  .top-bar-left span:nth-child(3) { display: none; }
  .header-inner { flex-direction: column; align-items: stretch; gap: 16px; }
  .nav-toggle-mobile { display: flex; }
  .nav-inner ul.nav-list { display: none; flex-direction: column; background: var(--blue-darker); }
  .nav-inner ul.nav-list.open { display: flex; }
  .nav-inner > ul > li > a {
    padding: 12px 20px;
    border-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }
  .has-dropdown .dropdown {
    position: static;
    display: none;
    flex-direction: column;
    background: rgba(0, 0, 0, 0.18);
    box-shadow: none;
    border: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    min-width: 100%;
    opacity: 1;
    visibility: visible;
    transform: none;
    pointer-events: auto;
    transition: none;
  }
  .has-dropdown.open .dropdown { display: flex; }
  .has-dropdown > a > i {
    float: right;
    margin-top: 4px;
    transition: transform 0.2s;
  }
  .has-dropdown.open > a > i { transform: rotate(180deg); }
  .dropdown a { padding-left: 36px; font-size: 12px; border-bottom: 0; }
  .hero-slider { height: 360px; }
  .slide-content h1 { font-size: 28px; }
  .slide-content p { font-size: 14px; }
  .quick-grid { grid-template-columns: repeat(2, 1fr); }
  .quick-item:nth-child(2) { border-right: 0; }
  .quick-item { padding: 12px 16px; border-bottom: 1px solid var(--border-1); }
  .welcome-grid { grid-template-columns: 1fr; gap: 40px; }
  .welcome-img img { height: 280px; }
  .welcome-badge { width: 100px; height: 100px; bottom: -12px; right: 12px; }
  .welcome-badge strong { font-size: 24px; }
  .services-grid, .why-grid, .news-grid { grid-template-columns: 1fr 1fr; }
  .process-grid { grid-template-columns: 1fr 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .stat-item { border-right: 0; border-bottom: 1px solid rgba(255,255,255,0.2); padding: 20px; }
  .stat-item:nth-child(odd) { border-right: 1px solid rgba(255,255,255,0.2); }
  .clients-grid { grid-template-columns: repeat(3, 1fr); }
  .contact-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
  .inquiry-inner { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .floating { right: 8px; }
  .float-btn { width: 50px; height: 50px; font-size: 10px; }
  .float-btn i { font-size: 16px; }
  .section { padding: 50px 0; }
  .section-head h2 { font-size: 24px; }
}

@media (max-width: 600px) {
  .container { padding: 0 16px; }
  .top-bar-left { gap: 12px; font-size: 11px; }
  .top-bar-left span:nth-child(2) { display: none; }
  .top-bar-right { display: none; }
  .brand-text strong { font-size: 22px; }
  .brand-text span { font-size: 11px; }
  .header-cta { display: none; }
  .hero-slider { height: 300px; }
  .slide-content h1 { font-size: 22px; }
  .slide-tag { font-size: 10px; padding: 4px 10px; }
  .slide-ctas { flex-direction: column; }
  .btn-orange, .btn-outline { padding: 10px 18px; font-size: 13px; }
  .slider-prev, .slider-next { width: 36px; height: 36px; font-size: 14px; }
  .quick-grid { grid-template-columns: 1fr; }
  .quick-item { border-right: 0; }
  .services-grid, .why-grid, .news-grid { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr; }
  .platform-grid { grid-template-columns: repeat(2, 1fr); }
  .clients-grid { grid-template-columns: repeat(2, 1fr); }
  .cert-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .checkbox-row { grid-template-columns: 1fr 1fr; }
  .inquiry-form { padding: 24px 18px; }
  .footer-top { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; gap: 6px; text-align: center; padding: 18px 16px; }
  .floating { right: 6px; }
  .float-btn { width: 44px; height: 44px; }
  .float-btn span { display: none; }
  .float-btn i { margin-bottom: 0; font-size: 18px; }
  .section { padding: 40px 0; }
  .section-head { margin-bottom: 32px; }
  .section-head h2 { font-size: 22px; }
  .inquiry-left h2 { font-size: 24px; }
}

/* =========================================================
   WeChat Modal
   ========================================================= */
.wechat-modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.wechat-modal.open { display: flex; }
.wechat-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
  animation: modal-fade 0.2s ease;
}
@keyframes modal-fade {
  from { opacity: 0; }
  to   { opacity: 1; }
}
.wechat-modal-content {
  position: relative;
  background: #fff;
  border-radius: 8px;
  padding: 40px 36px 28px;
  max-width: 400px;
  width: 100%;
  text-align: center;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
  animation: modal-pop 0.22s cubic-bezier(0.34, 1.56, 0.64, 1);
}
@keyframes modal-pop {
  from { transform: scale(0.92); opacity: 0; }
  to   { transform: scale(1); opacity: 1; }
}
.wechat-modal-close {
  position: absolute;
  top: 10px; right: 10px;
  width: 32px; height: 32px;
  border: 0;
  background: transparent;
  font-size: 26px;
  line-height: 1;
  color: var(--text-2);
  cursor: pointer;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.18s, color 0.18s;
  font-family: inherit;
}
.wechat-modal-close:hover {
  background: var(--bg-1);
  color: var(--text-0);
}
.wechat-modal-icon {
  width: 72px; height: 72px;
  margin: 0 auto 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #09b83e;
  color: #fff;
  font-size: 38px;
  border-radius: 16px;
  box-shadow: 0 8px 24px rgba(9, 184, 62, 0.35);
}
.wechat-modal-content h3 {
  font-size: 22px;
  font-weight: 700;
  margin: 0 0 8px;
  color: var(--text-0);
}
.wechat-modal-content > p {
  font-size: 14px;
  color: var(--text-2);
  margin: 0 0 24px;
  line-height: 1.6;
}
.wechat-id-box {
  display: flex;
  align-items: stretch;
  background: var(--bg-1);
  border: 2px dashed #09b83e;
  border-radius: 6px;
  padding: 4px;
  margin-bottom: 16px;
}
.wechat-id {
  flex: 1;
  font-family: 'Courier New', monospace;
  font-size: 18px;
  font-weight: 700;
  color: var(--text-0);
  padding: 10px 14px;
  letter-spacing: 0.04em;
  word-break: break-all;
}
.wechat-copy-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: #09b83e;
  color: #fff;
  border: 0;
  padding: 0 18px;
  font-size: 13px;
  font-weight: 600;
  border-radius: 4px;
  cursor: pointer;
  font-family: inherit;
  transition: background 0.18s, transform 0.18s;
  min-width: 90px;
}
.wechat-copy-btn:hover { background: #08a337; }
.wechat-copy-btn.copied { background: #2e7d32; }
.wechat-copy-btn.copied span::after { content: ' ✓'; }
.wechat-copy-btn i { font-size: 13px; }
.wechat-hint {
  font-size: 12px;
  color: var(--text-3);
  margin: 0;
  line-height: 1.6;
}

body.modal-open { overflow: hidden; }

@media (max-width: 480px) {
  .wechat-modal-content { padding: 36px 24px 24px; }
  .wechat-id { font-size: 16px; padding: 8px 10px; }
  .wechat-copy-btn { padding: 0 14px; min-width: 76px; }
}