/* ========================================
   晴空蓝网络科技 - 高端商业科技风全局样式
   品牌主色: #0A4A8F  辅助色: #F5F7FA / #222222 / #FFFFFF
   ======================================== */

/* === CSS Variables === */
:root {
  --qkl-blue: #0A4A8F;
  --qkl-blue-light: #1565C0;
  --qkl-blue-dark: #073A6F;
  --qkl-blue-opacity: rgba(10, 74, 143, 0.06);
  --qkl-blue-opacity-md: rgba(10, 74, 143, 0.10);
  --qkl-gray-bg: #F5F7FA;
  --qkl-gray-light: #E8ECF1;
  --qkl-gray-mid: #9CA3AF;
  --qkl-dark: #222222;
  --qkl-dark-light: #444444;
  --qkl-white: #FFFFFF;
  --qkl-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
  --qkl-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  --qkl-shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.08);
  --qkl-radius: 8px;
  --qkl-radius-lg: 16px;
  --qkl-radius-xl: 20px;
  --qkl-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --qkl-container: 1320px;
  --qkl-font-heading: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
  --qkl-font-body: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
}

/* === Reset & Base === */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--qkl-font-body);
  font-size: 15px;
  line-height: 1.7;
  color: var(--qkl-dark);
  background: var(--qkl-white);
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--qkl-transition);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

ul, ol {
  list-style: none;
}

/* === Container === */
.qkl-container {
  width: 100%;
  max-width: var(--qkl-container);
  margin: 0 auto;
  padding: 0 40px;
}

@media (max-width: 768px) {
  .qkl-container {
    padding: 0 20px;
  }
}

/* === Section Spacing === */
.qkl-section {
  padding: 100px 0;
}

@media (max-width: 768px) {
  .qkl-section {
    padding: 60px 0;
  }
}

.qkl-section-sm {
  padding: 70px 0;
}

@media (max-width: 768px) {
  .qkl-section-sm {
    padding: 40px 0;
  }
}

/* === Section Title === */
.qkl-section-title {
  text-align: center;
  margin-bottom: 60px;
}

.qkl-section-title .qkl-subtitle {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--qkl-blue);
  margin-bottom: 12px;
}

.qkl-section-title .qkl-title {
  font-family: var(--qkl-font-heading);
  font-size: 36px;
  font-weight: 700;
  color: var(--qkl-dark);
  margin-bottom: 16px;
  letter-spacing: 1px;
}

.qkl-section-title .qkl-desc {
  font-size: 15px;
  color: var(--qkl-gray-mid);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.8;
}

@media (max-width: 768px) {
  .qkl-section-title {
    margin-bottom: 36px;
  }
  .qkl-section-title .qkl-title {
    font-size: 26px;
  }
  .qkl-section-title .qkl-subtitle {
    font-size: 11px;
    letter-spacing: 2px;
  }
  .qkl-section-title .qkl-desc {
    font-size: 14px;
  }
}

/* === Buttons === */
.qkl-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 32px;
  font-size: 14px;
  font-weight: 600;
  border-radius: var(--qkl-radius);
  cursor: pointer;
  transition: var(--qkl-transition);
  border: none;
  outline: none;
  letter-spacing: 0.5px;
  font-family: var(--qkl-font-body);
}

.qkl-btn-primary {
  background: var(--qkl-blue);
  color: var(--qkl-white);
}

.qkl-btn-primary:hover {
  background: var(--qkl-blue-light);
  box-shadow: 0 6px 20px rgba(10, 74, 143, 0.3);
  transform: translateY(-1px);
}

.qkl-btn-outline {
  background: transparent;
  color: var(--qkl-blue);
  border: 1.5px solid var(--qkl-blue);
}

.qkl-btn-outline:hover {
  background: var(--qkl-blue);
  color: var(--qkl-white);
}

.qkl-btn-white {
  background: var(--qkl-white);
  color: var(--qkl-blue);
}

.qkl-btn-white:hover {
  background: var(--qkl-gray-bg);
}

.qkl-btn-lg {
  padding: 16px 40px;
  font-size: 15px;
}

/* === Top Navigation === */
.qkl-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0 40px;
  height: 72px;
  display: flex;
  align-items: center;
  transition: var(--qkl-transition);
  background: transparent;
}

.qkl-header.scrolled {
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.12);
  height: 64px;
}

.qkl-header-inner {
  width: 100%;
  max-width: var(--qkl-container);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.qkl-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.qkl-logo img {
  height: 50px;
  width: auto;
  transition: var(--qkl-transition);
}

.qkl-header.scrolled .qkl-logo img {
  height: 46px;
  /* filter: brightness(0) invert(1); */
}

.qkl-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.qkl-nav a {
  display: block;
  padding: 8px 18px;
  font-size: 15px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.9);
  border-radius: 6px;
  transition: var(--qkl-transition);
  white-space: nowrap;
  position: relative;
}

.qkl-header.scrolled .qkl-nav a {
  color: rgba(255, 255, 255, 0.8);
}

.qkl-nav a:hover,
.qkl-nav a.active {
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
}

.qkl-header.scrolled .qkl-nav a:hover,
.qkl-header.scrolled .qkl-nav a.active {
  color: #fff;
  background: rgba(255, 255, 255, 0.15);
}

.qkl-header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.qkl-header-phone {
  font-size: 16px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.9);
  letter-spacing: 0.5px;
}

.qkl-header.scrolled .qkl-header-phone {
  color: rgba(255, 255, 255, 0.85);
}

.qkl-mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  z-index: 1001;
}

.qkl-mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: var(--qkl-transition);
}

.qkl-header.scrolled .qkl-mobile-toggle span {
  background: var(--qkl-dark);
}

@media (max-width: 1024px) {
  .qkl-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--qkl-white);
    flex-direction: column;
    align-items: stretch;
    padding: 80px 24px 24px;
    gap: 2px;
    box-shadow: -4px 0 24px rgba(0, 0, 0, 0.08);
    transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto;
    z-index: 999;
  }

  .qkl-nav.open {
    right: 0;
  }

  .qkl-nav a {
    color: var(--qkl-dark) !important;
    padding: 12px 16px;
    font-size: 15px;
    border-radius: 8px;
  }

  .qkl-nav a:hover,
  .qkl-nav a.active {
    color: var(--qkl-blue) !important;
    background: var(--qkl-blue-opacity) !important;
  }

  .qkl-header-phone {
    display: none;
  }

  .qkl-mobile-toggle {
    display: flex;
  }

  .qkl-header {
    padding: 0 20px;
  }

  .qkl-mobile-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 998;
  }

  .qkl-mobile-overlay.open {
    display: block;
  }
}

/* === Hero Banner === */
.qkl-hero {
  position: relative;
  width: 100%;
  height: 560px;
  overflow: hidden;
  background: var(--qkl-dark);
}

@media (max-width: 768px) {
  .qkl-hero {
    height: auto;
    aspect-ratio: 16 / 9;
    max-height: 420px;
  }
}

@media (max-width: 480px) {
  .qkl-hero {
    max-height: 320px;
  }
}

.qkl-hero-bg {
  position: absolute;
  inset: 0;
}

.qkl-hero-bg .qkl-hero-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0;
  transition: opacity 1s ease-in-out;
}

.qkl-hero-bg .qkl-hero-slide.active {
  opacity: 1;
}

.qkl-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10, 74, 143, 0.85) 0%, rgba(7, 58, 111, 0.92) 100%);
}

.qkl-hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--qkl-container);
  margin: 0 auto;
  padding: 0 40px;
}

.qkl-hero-content .qkl-hero-subtitle {
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 5px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 20px;
}

.qkl-hero-content .qkl-hero-title {
  font-family: var(--qkl-font-heading);
  font-size: 56px;
  font-weight: 700;
  color: var(--qkl-white);
  line-height: 1.2;
  margin-bottom: 24px;
  max-width: 720px;
  letter-spacing: 2px;
}

.qkl-hero-content .qkl-hero-desc {
  font-size: 17px;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.8;
  margin-bottom: 40px;
  max-width: 520px;
}

.qkl-hero-content .qkl-hero-btns {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.qkl-hero-dots {
  position: absolute;
  bottom: 40px;
  right: 40px;
  z-index: 2;
  display: flex;
  gap: 10px;
}

.qkl-hero-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.35);
  cursor: pointer;
  transition: var(--qkl-transition);
}

.qkl-hero-dots span.active {
  background: var(--qkl-white);
  width: 28px;
  border-radius: 5px;
}

.qkl-hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.6);
  font-size: 11px;
  letter-spacing: 2px;
  animation: qkl-scroll-float 2s ease-in-out infinite;
}

.qkl-hero-scroll span {
  width: 1px;
  height: 28px;
  background: rgba(255, 255, 255, 0.3);
}

@keyframes qkl-scroll-float {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

@media (max-width: 768px) {
  .qkl-hero-content {
    padding: 0 20px;
  }
  .qkl-hero-content .qkl-hero-title {
    font-size: 32px;
    letter-spacing: 1px;
  }
  .qkl-hero-content .qkl-hero-desc {
    font-size: 15px;
  }
  .qkl-hero-content .qkl-hero-subtitle {
    font-size: 11px;
    letter-spacing: 3px;
  }
  .qkl-hero-dots {
    right: 20px;
    bottom: 30px;
  }
  .qkl-hero-scroll {
    display: none;
  }
}

/* === Service Cards === */
.qkl-services {
  background: var(--qkl-white);
}

/* === Service Intro === */
.qkl-service-intro {
  text-align: center;
  margin-bottom: 56px;
}

.qkl-service-intro-title {
  font-family: var(--qkl-font-heading);
  font-size: 36px;
  font-weight: 700;
  color: var(--qkl-dark);
  margin-bottom: 16px;
  letter-spacing: 2px;
}

.qkl-service-intro-desc {
  font-size: 16px;
  color: var(--qkl-gray-mid);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.8;
}

/* === Service Tabs === */
.qkl-service-tabs {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.qkl-service-tab-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 24px;
  background: var(--qkl-gray-bg);
  border-radius: 50px;
  color: var(--qkl-dark);
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  transition: all 0.3s ease;
  border: 2px solid transparent;
}

.qkl-service-tab-item:hover {
  background: var(--qkl-white);
  border-color: var(--qkl-blue);
  color: var(--qkl-blue);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(10, 74, 143, 0.15);
}

.qkl-service-tab-item.active {
  background: var(--qkl-blue);
  color: #fff;
  border-color: var(--qkl-blue);
  box-shadow: 0 4px 16px rgba(10, 74, 143, 0.3);
}

.qkl-service-tab-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(10, 74, 143, 0.08);
  transition: all 0.3s ease;
}

.qkl-service-tab-item.active .qkl-service-tab-icon {
  background: rgba(255, 255, 255, 0.2);
}

.qkl-service-tab-name {
  white-space: nowrap;
}

/* === Service Content Sections === */
.qkl-service-content {
  display: none;
  animation: fadeIn 0.4s ease;
}

.qkl-service-content.active {
  display: block;
}

.qkl-service-content-header {
  text-align: center;
  margin-bottom: 40px;
}

.qkl-service-content-header h3 {
  font-size: 28px;
  font-weight: 700;
  color: var(--qkl-dark);
  margin-bottom: 12px;
}

.qkl-service-content-header p {
  font-size: 16px;
  color: var(--qkl-gray-mid);
  max-width: 600px;
  margin: 0 auto 20px;
  line-height: 1.8;
}

.qkl-service-tags {
  display: flex;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.qkl-service-tags span {
  padding: 6px 16px;
  background: var(--qkl-blue);
  color: #fff;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 500;
}

/* === Service Card Grid (5 columns) === */
.qkl-service-card-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

.qkl-svc-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--qkl-white);
  border-radius: var(--qkl-radius-lg);
  padding: 28px 24px;
  text-decoration: none;
  transition: all 0.3s ease;
  border: 1px solid var(--qkl-gray-light);
  overflow: hidden;
}

.qkl-svc-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--qkl-blue) 0%, var(--qkl-blue-light) 100%);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.qkl-svc-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(10, 74, 143, 0.12);
  border-color: transparent;
}

.qkl-svc-card:hover::before {
  transform: scaleX(1);
}

.qkl-svc-card-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--qkl-radius);
  background: linear-gradient(135deg, var(--qkl-blue-opacity) 0%, rgba(10, 74, 143, 0.05) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--qkl-blue);
  transition: all 0.3s ease;
}

.qkl-svc-card:hover .qkl-svc-card-icon {
  background: var(--qkl-blue);
  color: #fff;
  transform: scale(1.05);
}

.qkl-svc-card h4 {
  font-size: 17px;
  font-weight: 600;
  color: var(--qkl-dark);
  margin-bottom: 10px;
  line-height: 1.4;
}

.qkl-svc-card p {
  font-size: 14px;
  color: var(--qkl-gray-mid);
  line-height: 1.6;
  flex-grow: 1;
  margin-bottom: 16px;
}

.qkl-svc-card-arrow {
  position: absolute;
  bottom: 24px;
  right: 24px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--qkl-gray-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--qkl-blue);
  opacity: 0;
  transform: translateX(-8px);
  transition: all 0.3s ease;
}

.qkl-svc-card:hover .qkl-svc-card-arrow {
  opacity: 1;
  transform: translateX(0);
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* === Service Showcase === */
.qkl-service-showcase {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.qkl-service-showcase-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 380px;
  background: var(--qkl-white);
  border-radius: var(--qkl-radius-xl);
  overflow: hidden;
  box-shadow: var(--qkl-shadow-sm);
  margin-bottom: 24px;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  border: 1px solid rgba(10, 74, 143, 0.08);
  position: relative;
}

.qkl-service-showcase-item::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(10, 74, 143, 0.03) 0%, transparent 50%);
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: 0;
  pointer-events: none;
}

.qkl-service-showcase-item:hover {
  box-shadow: 0 20px 60px rgba(10, 74, 143, 0.15);
  transform: translateY(-4px) scale(1.01);
  border-color: rgba(10, 74, 143, 0.25);
}

.qkl-service-showcase-item:hover::before {
  opacity: 1;
}

.qkl-service-showcase-item:last-child {
  margin-bottom: 0;
}

.qkl-service-showcase-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  min-height: 380px;
}

.qkl-service-showcase-bg {
  position: absolute;
  inset: 0;
  border-radius: inherit;
}

.qkl-svc-bg-website {
  background: linear-gradient(135deg, #0A4A8F 0%, #1565C0 40%, #1E88E5 100%);
  background-image:
    linear-gradient(135deg, rgba(10, 74, 143, 0.92) 0%, rgba(21, 101, 192, 0.88) 40%, rgba(30, 136, 229, 0.85) 100%),
    url('https://picsum.photos/seed/website/800/500');
  background-size: cover;
  background-position: center;
}

.qkl-svc-bg-website::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 30% 40%, rgba(255,255,255,0.08) 0%, transparent 50%),
    radial-gradient(circle at 70% 60%, rgba(255,255,255,0.05) 0%, transparent 50%),
    repeating-linear-gradient(45deg, transparent, transparent 4px, rgba(255,255,255,0.02) 4px, rgba(255,255,255,0.02) 8px);
  pointer-events: none;
}

.qkl-svc-bg-wechat {
  background: linear-gradient(135deg, #07C160 0%, #06AD56 40%, #05944A 100%);
  background-image:
    linear-gradient(135deg, rgba(7, 193, 96, 0.9) 0%, rgba(6, 173, 86, 0.86) 40%, rgba(5, 148, 74, 0.82) 100%),
    url('https://picsum.photos/seed/social/800/500');
  background-size: cover;
  background-position: center;
}

.qkl-svc-bg-wechat::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 25% 50%, rgba(255,255,255,0.1) 0%, transparent 50%),
    radial-gradient(circle at 75% 30%, rgba(255,255,255,0.06) 0%, transparent 50%),
    repeating-linear-gradient(45deg, transparent, transparent 4px, rgba(255,255,255,0.02) 4px, rgba(255,255,255,0.02) 8px);
  pointer-events: none;
}

.qkl-svc-bg-app {
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 40%, #0f3460 100%);
  background-image:
    linear-gradient(135deg, rgba(26, 26, 46, 0.92) 0%, rgba(22, 33, 62, 0.88) 40%, rgba(15, 52, 96, 0.85) 100%),
    url('https://picsum.photos/seed/mobile/800/500');
  background-size: cover;
  background-position: center;
}

.qkl-svc-bg-app::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(10, 74, 143, 0.3) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(255,255,255,0.04) 0%, transparent 50%),
    repeating-linear-gradient(45deg, transparent, transparent 4px, rgba(255,255,255,0.015) 4px, rgba(255,255,255,0.015) 8px);
  pointer-events: none;
}

.qkl-svc-bg-industry {
  background: linear-gradient(135deg, #0A4A8F 0%, #073A6F 50%, #052a50 100%);
  background-image:
    linear-gradient(135deg, rgba(10, 74, 143, 0.92) 0%, rgba(7, 58, 111, 0.88) 50%, rgba(5, 42, 80, 0.85) 100%),
    url('https://picsum.photos/seed/analytics/800/500');
  background-size: cover;
  background-position: center;
}

.qkl-svc-bg-industry::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 60% 40%, rgba(255,255,255,0.06) 0%, transparent 50%),
    radial-gradient(circle at 30% 70%, rgba(64, 158, 255, 0.2) 0%, transparent 50%),
    repeating-linear-gradient(45deg, transparent, transparent 4px, rgba(255,255,255,0.015) 4px, rgba(255,255,255,0.015) 8px);
  pointer-events: none;
}

.qkl-svc-bg-maintain {
  background: linear-gradient(135deg, #2d3436 0%, #636e72 50%, #b2bec3 100%);
  background-image:
    linear-gradient(135deg, rgba(45, 52, 54, 0.92) 0%, rgba(99, 110, 114, 0.88) 50%, rgba(178, 190, 195, 0.82) 100%),
    url('https://picsum.photos/seed/server/800/500');
  background-size: cover;
  background-position: center;
}

.qkl-svc-bg-maintain::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 40% 30%, rgba(10, 74, 143, 0.25) 0%, transparent 50%),
    radial-gradient(circle at 60% 60%, rgba(255,255,255,0.05) 0%, transparent 50%),
    repeating-linear-gradient(45deg, transparent, transparent 4px, rgba(255,255,255,0.015) 4px, rgba(255,255,255,0.015) 8px);
  pointer-events: none;
}

.qkl-service-showcase-icon {
  position: relative;
  z-index: 2;
  width: 88px;
  height: 88px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.qkl-service-showcase-item:hover .qkl-service-showcase-icon {
  transform: scale(1.1) rotate(5deg);
  background: rgba(255, 255, 255, 0.25);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.qkl-service-showcase-icon svg {
  width: 40px;
  height: 40px;
}

.qkl-service-showcase-num {
  position: absolute;
  bottom: 24px;
  right: 28px;
  font-family: var(--qkl-font-heading);
  font-size: 72px;
  font-weight: 800;
  color: rgba(255, 255, 255, 0.08);
  line-height: 1;
  z-index: 1;
}

.qkl-service-showcase-body {
  padding: 48px 44px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: linear-gradient(to right, #ffffff 0%, #fafbfc 100%);
  position: relative;
  z-index: 1;
}

.qkl-service-showcase-body::after {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(to bottom, #0A4A8F 0%, #1565C0 50%, #1E88E5 100%);
  opacity: 0.6;
  transition: opacity 0.3s ease, width 0.3s ease;
}

.qkl-service-showcase-item:hover .qkl-service-showcase-body::after {
  opacity: 1;
  width: 6px;
}

.qkl-service-showcase-body h3 {
  font-family: var(--qkl-font-heading);
  font-size: 26px;
  font-weight: 700;
  color: var(--qkl-dark);
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 20px;
  transition: color 0.3s ease, transform 0.3s ease;
}

.qkl-service-showcase-item:hover .qkl-service-showcase-body h3 {
  color: #0A4A8F;
  transform: translateX(4px);
}

.qkl-service-showcase-body h3::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 48px;
  height: 3px;
  background: var(--qkl-blue);
  border-radius: 2px;
}

.qkl-service-showcase-body p {
  font-size: 15px;
  color: var(--qkl-gray-mid);
  line-height: 1.9;
  margin-bottom: 24px;
}

.qkl-service-showcase-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.qkl-service-showcase-tags span {
  display: inline-block;
  padding: 6px 16px;
  font-size: 12px;
  font-weight: 500;
  color: var(--qkl-blue);
  background: var(--qkl-blue-opacity);
  border-radius: 20px;
  letter-spacing: 0.5px;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  border: 1px solid transparent;
}

.qkl-service-showcase-item:hover .qkl-service-showcase-tags span {
  background: rgba(10, 74, 143, 0.1);
  border-color: rgba(10, 74, 143, 0.2);
}

.qkl-service-showcase-tags span:hover {
  background: var(--qkl-blue);
  color: #fff;
  transform: scale(1.05);
  box-shadow: 0 4px 12px rgba(10, 74, 143, 0.3);
}

.qkl-service-showcase-reverse .qkl-service-showcase-visual {
  order: 2;
}

.qkl-service-showcase-reverse .qkl-service-showcase-body {
  order: 1;
}

.qkl-service-showcase-reverse .qkl-service-showcase-body::after {
  left: auto;
  right: 0;
}

/* Service Showcase - Tablet */
@media (max-width: 1024px) {
  .qkl-service-showcase-item {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .qkl-service-showcase-visual {
    min-height: 220px;
    order: -1;
  }

  .qkl-service-showcase-reverse .qkl-service-showcase-visual {
    order: -1;
  }

  .qkl-service-showcase-body {
    padding: 36px 28px;
  }

  .qkl-service-showcase-body h3 {
    font-size: 22px;
  }

  .qkl-service-intro-title {
    font-size: 28px;
  }
}

/* Service Showcase - Mobile */
@media (max-width: 640px) {
  .qkl-service-showcase-visual {
    min-height: 180px;
  }

  .qkl-service-showcase-body {
    padding: 28px 20px;
  }

  .qkl-service-showcase-body h3 {
    font-size: 20px;
  }

  .qkl-service-showcase-body p {
    font-size: 14px;
  }

  .qkl-service-showcase-icon {
    width: 64px;
    height: 64px;
  }

  .qkl-service-showcase-icon svg {
    width: 30px;
    height: 30px;
  }

  .qkl-service-showcase-num {
    font-size: 48px;
    bottom: 16px;
    right: 20px;
  }

  .qkl-service-intro-title {
    font-size: 24px;
  }
}

/* === Service Grid Cards === */
.qkl-service-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
  margin-top: 48px;
}

@media (max-width: 1200px) {
  .qkl-service-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .qkl-service-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
}

@media (max-width: 480px) {
  .qkl-service-grid {
    grid-template-columns: 1fr;
  }
}

.qkl-service-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--qkl-white);
  border-radius: var(--qkl-radius-xl);
  padding: 40px 28px 32px;
  overflow: hidden;
  border: 1px solid rgba(10, 74, 143, 0.08);
  transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.qkl-service-card::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: inherit;
  background: linear-gradient(135deg, #0A4A8F, #07C160, #1a1a2e, #0A4A8F);
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: -1;
}

.qkl-service-card:hover {
  transform: translateY(-12px) scale(1.02);
  box-shadow: 0 25px 60px rgba(10, 74, 143, 0.18),
              0 10px 30px rgba(10, 74, 143, 0.12);
  border-color: transparent;
}

.qkl-service-card:hover::before {
  opacity: 0.1;
  animation: borderRotate 3s linear infinite;
}

@keyframes borderRotate {
  0% { filter: hue-rotate(0deg); }
  100% { filter: hue-rotate(360deg); }
}

.qkl-service-card-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 8px;
  opacity: 1;
  transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
  z-index: 1;
}

.qkl-service-card:hover .qkl-service-card-bg {
  height: 100%;
  opacity: 0.12;
  animation: bgPulse 2s ease-in-out infinite;
}

@keyframes bgPulse {
  0%, 100% { opacity: 0.12; }
  50% { opacity: 0.18; }
}

/* 网格卡片专属简化背景色 */
.qkl-service-card .qkl-svc-bg-website {
  background: linear-gradient(135deg, #0A4A8F 0%, #1565C0 40%, #1E88E5 100%);
}

.qkl-service-card .qkl-svc-bg-wechat {
  background: linear-gradient(135deg, #07C160 0%, #06AD56 40%, #05944A 100%);
}

.qkl-service-card .qkl-svc-bg-app {
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 40%, #0f3460 100%);
}

.qkl-service-card .qkl-svc-bg-industry {
  background: linear-gradient(135deg, #0A4A8F 0%, #073A6F 50%, #052a50 100%);
}

.qkl-service-card .qkl-svc-bg-maintain {
  background: linear-gradient(135deg, #2d3436 0%, #636e72 50%, #b2bec3 100%);
}

.qkl-service-card-icon {
  position: relative;
  z-index: 2;
  width: 72px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 20px;
  margin-bottom: 24px;
  transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
}

.qkl-service-card-icon::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: inherit;
  background: inherit;
  filter: blur(8px);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.qkl-service-card:hover .qkl-service-card-icon {
  background: #fff;
  transform: scale(1.15) rotate(8deg) translateY(-4px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.15),
              0 0 40px rgba(10, 74, 143, 0.1);
}

.qkl-service-card:hover .qkl-service-card-icon::before {
  opacity: 0.5;
}

.qkl-service-card-icon svg {
  width: 32px;
  height: 32px;
}

.qkl-service-card-content {
  position: relative;
  z-index: 2;
  flex: 1;
}

.qkl-service-card-num {
  font-family: var(--qkl-font-heading);
  font-size: 48px;
  font-weight: 800;
  line-height: 1;
  background: linear-gradient(135deg, var(--qkl-blue) 0%, var(--qkl-blue-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  opacity: 0.15;
  position: absolute;
  top: -20px;
  right: 0;
  transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
}

.qkl-service-card:hover .qkl-service-card-num {
  opacity: 0.25;
  transform: scale(1.2) translateY(-5px);
  animation: numFloat 2s ease-in-out infinite;
}

@keyframes numFloat {
  0%, 100% { transform: scale(1.2) translateY(-5px); }
  50% { transform: scale(1.25) translateY(-8px); }
}

.qkl-service-card-content h3 {
  font-family: var(--qkl-font-heading);
  font-size: 18px;
  font-weight: 700;
  color: var(--qkl-dark);
  margin-bottom: 12px;
  line-height: 1.4;
  transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
  position: relative;
}

.qkl-service-card:hover .qkl-service-card-content h3 {
  transform: translateX(6px);
  letter-spacing: 0.5px;
}

.qkl-service-card-content p {
  font-size: 14px;
  color: var(--qkl-gray-mid);
  line-height: 1.7;
  transition: all 0.3s ease;
}

.qkl-service-card:hover .qkl-service-card-content p {
  color: var(--qkl-dark-light);
}

.qkl-service-card-arrow {
  position: relative;
  z-index: 2;
  margin-top: 24px;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(10, 74, 143, 0.08);
  color: #0A4A8F;
  transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
}

.qkl-service-card:hover .qkl-service-card-arrow {
  transform: translateX(8px) scale(1.15);
  animation: arrowBounce 0.6s ease-in-out infinite alternate;
}

@keyframes arrowBounce {
  0% { transform: translateX(6px) scale(1.1); }
  100% { transform: translateX(10px) scale(1.15); }
}

.qkl-service-card-arrow svg {
  width: 18px;
  height: 18px;
}

/* 各服务类型专属主题色 */
.qkl-service-card-website .qkl-service-card-icon {
  color: #0A4A8F;
  background: rgba(10, 74, 143, 0.08);
  border: 1px solid rgba(10, 74, 143, 0.15);
}

.qkl-service-card-website .qkl-service-card-arrow {
  color: #0A4A8F;
  background: rgba(10, 74, 143, 0.08);
}

.qkl-service-card-website:hover .qkl-service-card-content h3,
.qkl-service-card-website:hover .qkl-service-card-icon {
  color: #0A4A8F;
}

.qkl-service-card-website:hover .qkl-service-card-arrow {
  background: #0A4A8F;
  color: #fff;
}

.qkl-service-card-wechat .qkl-service-card-icon {
  color: #07C160;
  background: rgba(7, 193, 96, 0.08);
  border: 1px solid rgba(7, 193, 96, 0.15);
}

.qkl-service-card-wechat .qkl-service-card-arrow {
  color: #07C160;
  background: rgba(7, 193, 96, 0.08);
}

.qkl-service-card-wechat:hover .qkl-service-card-content h3,
.qkl-service-card-wechat:hover .qkl-service-card-icon {
  color: #07C160;
}

.qkl-service-card-wechat:hover .qkl-service-card-arrow {
  background: #07C160;
  color: #fff;
}

.qkl-service-card-app .qkl-service-card-icon {
  color: #1a1a2e;
  background: rgba(26, 26, 46, 0.08);
  border: 1px solid rgba(26, 26, 46, 0.15);
}

.qkl-service-card-app .qkl-service-card-arrow {
  color: #1a1a2e;
  background: rgba(26, 26, 46, 0.08);
}

.qkl-service-card-app:hover .qkl-service-card-content h3,
.qkl-service-card-app:hover .qkl-service-card-icon {
  color: #1a1a2e;
}

.qkl-service-card-app:hover .qkl-service-card-arrow {
  background: #1a1a2e;
  color: #fff;
}

.qkl-service-card-industry .qkl-service-card-icon {
  color: #0A4A8F;
  background: rgba(10, 74, 143, 0.08);
  border: 1px solid rgba(10, 74, 143, 0.15);
}

.qkl-service-card-industry .qkl-service-card-arrow {
  color: #0A4A8F;
  background: rgba(10, 74, 143, 0.08);
}

.qkl-service-card-industry:hover .qkl-service-card-content h3,
.qkl-service-card-industry:hover .qkl-service-card-icon {
  color: #0A4A8F;
}

.qkl-service-card-industry:hover .qkl-service-card-arrow {
  background: #0A4A8F;
  color: #fff;
}

.qkl-service-card-maintain .qkl-service-card-icon {
  color: #2d3436;
  background: rgba(45, 52, 54, 0.08);
  border: 1px solid rgba(45, 52, 54, 0.15);
}

.qkl-service-card-maintain .qkl-service-card-arrow {
  color: #2d3436;
  background: rgba(45, 52, 54, 0.08);
}

.qkl-service-card-maintain:hover .qkl-service-card-content h3,
.qkl-service-card-maintain:hover .qkl-service-card-icon {
  color: #2d3436;
}

.qkl-service-card-maintain:hover .qkl-service-card-arrow {
  background: #2d3436;
  color: #fff;
}

/* === Case Cards === */
.qkl-cases {
  background: var(--qkl-gray-bg);
}

.qkl-case-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.qkl-caselist-grid {
  grid-template-columns: repeat(3, 1fr);
}

@media (max-width: 1024px) {
  .qkl-case-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
}

@media (max-width: 640px) {
  .qkl-case-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

.qkl-case-card {
  background: var(--qkl-white);
  border-radius: var(--qkl-radius-lg);
  overflow: hidden;
  transition: var(--qkl-transition);
  box-shadow: var(--qkl-shadow-sm);
  display: flex;
  flex-direction: column;
}

.qkl-case-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--qkl-shadow-lg);
}

.qkl-case-card .qkl-case-img {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: var(--qkl-gray-bg);
}

.qkl-case-card .qkl-case-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
  position: relative;
  z-index: 1;
  display: block;
}

.qkl-case-card .qkl-case-img img.qkl-case-ico[src=""],
.qkl-case-card .qkl-case-img img.qkl-case-ico:not([src]) {
  display: none;
}

.qkl-case-card .qkl-case-img .qkl-case-ico-fallback {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(10, 74, 143, .04) 0%, rgba(10, 74, 143, .08) 100%);
  color: #0A4A8F;
}

.qkl-case-card .qkl-case-img img.qkl-case-ico[src]:not([src=""]) ~ .qkl-case-ico-fallback {
  display: none;
}

.qkl-case-card:hover .qkl-case-img img {
  transform: scale(1.05);
}

.qkl-case-card .qkl-case-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10, 74, 143, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--qkl-transition);
  z-index: 2;
}

.qkl-case-card:hover .qkl-case-overlay {
  opacity: 1;
}

.qkl-case-card .qkl-case-overlay span {
  color: var(--qkl-white);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 1px;
  padding: 10px 24px;
  border: 1.5px solid rgba(255, 255, 255, 0.6);
  border-radius: var(--qkl-radius);
}

.qkl-case-card .qkl-case-info {
  padding: 20px 24px 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.qkl-case-card .qkl-case-info .qkl-case-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.qkl-case-card .qkl-case-info .qkl-case-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  color: var(--qkl-blue);
  background: var(--qkl-blue-opacity);
  padding: 3px 10px;
  border-radius: 4px;
  white-space: nowrap;
  flex-shrink: 0;
  letter-spacing: 0.5px;
}

.qkl-case-card .qkl-case-info h4 {
  font-family: var(--qkl-font-heading);
  font-size: 17px;
  font-weight: 700;
  color: var(--qkl-dark);
  line-height: 1.4;
  margin: 0;
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
}

.qkl-case-card .qkl-case-info p {
  font-size: 13px;
  color: #666;
  line-height: 1.6;
  margin: 0;
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

@media (max-width: 640px) {
  .qkl-case-card .qkl-case-info {
    padding: 16px 18px 20px;
  }
}

/* === Advantages === */
.qkl-advantages {
  background: var(--qkl-white);
}

.qkl-adv-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.qkl-adv-item {
  text-align: center;
  padding: 32px 24px;
}

.qkl-adv-item .qkl-adv-num {
  font-family: var(--qkl-font-heading);
  font-size: 48px;
  font-weight: 700;
  color: var(--qkl-blue);
  opacity: 0.1;
  line-height: 1;
  margin-bottom: 12px;
}

.qkl-adv-item h3 {
  font-family: var(--qkl-font-heading);
  font-size: 18px;
  font-weight: 700;
  color: var(--qkl-dark);
  margin-bottom: 8px;
}

.qkl-adv-item p {
  font-size: 13px;
  color: var(--qkl-gray-mid);
  line-height: 1.7;
}

@media (max-width: 1024px) {
  .qkl-adv-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
}

@media (max-width: 640px) {
  .qkl-adv-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

/* === Solutions === */
.qkl-solutions {
  background: var(--qkl-white);
}

/* === Partners === */
.qkl-partners {
  background: var(--qkl-gray-bg);
}

.qkl-partner-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 40px;
}

.qkl-partner-grid .qkl-partner-item {
  opacity: 0.45;
  transition: var(--qkl-transition);
  filter: grayscale(100%);
}

.qkl-partner-grid .qkl-partner-item:hover {
  opacity: 1;
  filter: grayscale(0%);
}

.qkl-partner-grid .qkl-partner-item img {
  max-height: 44px;
  width: auto;
}

@media (max-width: 768px) {
  .qkl-partner-grid {
    gap: 24px;
  }
  .qkl-partner-grid .qkl-partner-item img {
    max-height: 32px;
  }
}

/* === News Cards === */
.qkl-news-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.qkl-news-card {
  background: var(--qkl-white);
  border-radius: var(--qkl-radius-xl);
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: var(--qkl-shadow-sm);
  position: relative;
  display: flex;
  gap: 24px;
  padding: 20px;
}

.qkl-news-card::before {
  content: '';
  position: absolute;
  top: 20px;
  left: 20px;
  right: 20px;
  height: 3px;
  background: linear-gradient(90deg, var(--qkl-blue) 0%, var(--qkl-blue-light) 100%);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 2;
  border-radius: 2px;
}

.qkl-news-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 60px rgba(10, 74, 143, 0.15);
}

.qkl-news-card:hover::before {
  transform: scaleX(1);
}

.qkl-news-card .qkl-news-card-img {
  position: relative;
  width: 240px;
  height: 180px;
  flex-shrink: 0;
  border-radius: var(--qkl-radius);
  overflow: hidden;
  background: linear-gradient(135deg, var(--qkl-blue) 0%, var(--qkl-blue-dark) 100%);
}

.qkl-news-card .qkl-news-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.qkl-news-card:hover .qkl-news-card-img img {
  transform: scale(1.1);
}

.qkl-news-card .qkl-news-card-img-fallback {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--qkl-blue) 0%, var(--qkl-blue-dark) 100%);
}

.qkl-news-card .qkl-news-card-img img[src]:not([src=""]) ~ .qkl-news-card-img-fallback {
  display: none;
}

.qkl-news-card .qkl-news-card-hover {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10, 74, 143, 0.85) 0%, rgba(7, 58, 111, 0.92) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.qkl-news-card:hover .qkl-news-card-hover {
  opacity: 1;
}

.qkl-news-card .qkl-news-card-hover span {
  color: var(--qkl-white);
  font-weight: 600;
  font-size: 14px;
  padding: 10px 24px;
  border: 2px solid var(--qkl-white);
  border-radius: 30px;
  transform: translateY(20px);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.qkl-news-card:hover .qkl-news-card-hover span {
  transform: translateY(0);
}

.qkl-news-card .qkl-news-card-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 8px 0;
}

.qkl-news-card .qkl-news-card-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.qkl-news-card .qkl-news-card-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  color: var(--qkl-blue);
  background: var(--qkl-blue-opacity);
  padding: 4px 12px;
  border-radius: 20px;
  letter-spacing: 0.5px;
}

.qkl-news-card .qkl-news-card-date {
  font-size: 12px;
  color: var(--qkl-gray-mid);
  letter-spacing: 0.3px;
}

.qkl-news-card h4 {
  font-family: var(--qkl-font-heading);
  font-size: 17px;
  font-weight: 700;
  color: var(--qkl-dark);
  line-height: 1.5;
  margin-bottom: 10px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color 0.3s ease;
}

.qkl-news-card:hover h4 {
  color: var(--qkl-blue);
}

.qkl-news-card p {
  font-size: 14px;
  color: var(--qkl-gray-mid);
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
  margin: 12px 0;
}

@media (max-width: 1024px) {
  .qkl-news-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .qkl-news-card {
    flex-direction: column;
    padding: 16px;
  }
  .qkl-news-card .qkl-news-card-img {
    width: 100%;
    height: 200px;
  }
  .qkl-news-card .qkl-news-card-body {
    padding: 12px 0 4px;
  }
}

@media (max-width: 640px) {
  .qkl-news-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .qkl-news-card .qkl-news-card-img {
    height: 180px;
  }
}

/* === Inner Page Banner === */
.qkl-page-banner {
  position: relative;
  padding: 160px 0 80px;
  background-size: cover;
  background-position: center;
  text-align: center;
}

.qkl-page-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 74, 143, 0.92) 0%, rgba(7, 58, 111, 0.88) 100%);
}

.qkl-page-banner .qkl-page-banner-content {
  position: relative;
  z-index: 2;
}

.qkl-page-banner h1 {
  font-family: var(--qkl-font-heading);
  font-size: 42px;
  font-weight: 700;
  color: var(--qkl-white);
  margin-bottom: 12px;
  letter-spacing: 2px;
}

.qkl-page-banner p {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.75);
  letter-spacing: 1px;
}

@media (max-width: 768px) {
  .qkl-page-banner {
    padding: 120px 0 50px;
  }
  .qkl-page-banner h1 {
    font-size: 28px;
  }
}

/* === Breadcrumb === */
.qkl-breadcrumb {
  padding: 16px 0;
  background: var(--qkl-white);
  border-bottom: 1px solid var(--qkl-gray-light);
}

.qkl-breadcrumb .qkl-breadcrumb-inner {
  font-size: 13px;
  color: var(--qkl-gray-mid);
}

.qkl-breadcrumb .qkl-breadcrumb-inner a {
  color: var(--qkl-gray-mid);
}

.qkl-breadcrumb .qkl-breadcrumb-inner a:hover {
  color: var(--qkl-blue);
}

.qkl-breadcrumb .qkl-breadcrumb-inner span {
  color: var(--qkl-dark);
}

/* === Inner Page Content === */
.qkl-page-content {
  padding: 60px 0;
}

@media (max-width: 768px) {
  .qkl-page-content {
    padding: 36px 0;
  }
}

/* === Tab Navigation === */
.qkl-tabs {
  background: var(--qkl-white);
  position: sticky;
  top: 64px;
  z-index: 99;
  border-bottom: 1px solid var(--qkl-gray-light);
}

.qkl-tabs .qkl-tabs-inner {
  display: flex;
  gap: 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.qkl-tabs .qkl-tabs-inner::-webkit-scrollbar {
  display: none;
}

.qkl-tabs .qkl-tabs-inner a {
  display: flex;
  align-items: center;
  padding: 0 28px;
  height: 52px;
  font-size: 14px;
  font-weight: 500;
  color: var(--qkl-dark-light);
  white-space: nowrap;
  transition: all 0.25s ease;
  position: relative;
  letter-spacing: 0.5px;
  border-bottom: 2px solid transparent;
}

.qkl-tabs .qkl-tabs-inner a:hover {
  color: var(--qkl-blue);
  background: var(--qkl-blue-opacity);
  border-bottom-color: var(--qkl-blue-opacity-md);
}

.qkl-tabs .qkl-tabs-inner a.active {
  color: var(--qkl-blue);
  font-weight: 600;
  background: var(--qkl-blue-opacity);
  border-bottom-color: var(--qkl-blue);
}

@media (max-width: 768px) {
  .qkl-tabs .qkl-tabs-inner a {
    padding: 0 18px;
    height: 44px;
    font-size: 13px;
  }
}

/* === Content Article === */
.qkl-article {
  max-width: 860px;
  margin: 0 auto;
  line-height: 1.9;
  font-size: 15px;
  color: var(--qkl-dark);
}

.qkl-article h1 {
  font-family: var(--qkl-font-heading);
  font-size: 32px;
  font-weight: 700;
  color: var(--qkl-dark);
  margin-bottom: 16px;
  line-height: 1.3;
}

.qkl-article .qkl-article-meta {
  display: flex;
  gap: 24px;
  font-size: 13px;
  color: var(--qkl-gray-mid);
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--qkl-gray-light);
}

.qkl-article h2 {
  font-size: 22px;
  font-weight: 700;
  color: var(--qkl-dark);
  margin: 36px 0 16px;
}

.qkl-article h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--qkl-dark);
  margin: 28px 0 12px;
}

.qkl-article p {
  margin-bottom: 16px;
}

.qkl-article img {
  display: block;
  max-width: 100%;
  height: auto;
  border-radius: var(--qkl-radius);
  margin: 24px auto;
}

/* === Detail Carousel === */
.qkl-detail-carousel {
  position: relative;
  margin-bottom: 32px;
  border-radius: var(--qkl-radius-lg);
  overflow: hidden;
  background: var(--qkl-gray-bg);
}

.qkl-carousel-slides {
  display: flex;
  transition: transform 0.4s ease;
}

.qkl-carousel-slide {
  flex: 0 0 100%;
  aspect-ratio: 16 / 10;
}

.qkl-carousel-slide a {
  display: block;
  width: 100%;
  height: 100%;
}

.qkl-carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  margin: 0;
}

.qkl-carousel-dots {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 10;
}

.qkl-carousel-dots span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.5);
  cursor: pointer;
  transition: all 0.3s ease;
}

.qkl-carousel-dots span.active {
  background: #fff;
  transform: scale(1.2);
}

.qkl-carousel-arrows {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  transform: translateY(-50%);
  display: flex;
  justify-content: space-between;
  padding: 0 12px;
  pointer-events: none;
  z-index: 10;
}

.qkl-carousel-arrow {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(0,0,0,0.4);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  pointer-events: auto;
  transition: background 0.3s ease;
}

.qkl-carousel-arrow:hover {
  background: rgba(0,0,0,0.6);
}

.qkl-detail-carousel:empty,
.qkl-detail-carousel .qkl-carousel-slide:only-child .qkl-carousel-dots,
.qkl-detail-carousel .qkl-carousel-slide:only-child .qkl-carousel-arrows {
  display: none;
}

/* === Detail Cover Image === */
.qkl-detail-cover {
  margin-bottom: 32px;
  border-radius: var(--qkl-radius-lg);
  overflow: hidden;
  background: var(--qkl-gray-bg);
}

.qkl-detail-cover img {
  width: 100%;
  height: auto;
  display: block;
  margin: 0;
  border-radius: var(--qkl-radius-lg);
}

/* === Solution Cards (Fangan List) === */
.qkl-fangan-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.qkl-fangan-card {
  display: flex;
  flex-direction: column;
  background: var(--qkl-white);
  border-radius: var(--qkl-radius-lg);
  box-shadow: var(--qkl-shadow-sm);
  transition: var(--qkl-transition);
  overflow: hidden;
  text-decoration: none;
  cursor: pointer;
}

.qkl-fangan-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--qkl-shadow-lg);
}

.qkl-fangan-card .qkl-fangan-img {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: var(--qkl-gray-bg);
}

.qkl-fangan-card .qkl-fangan-img img.qkl-fangan-ico {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
  position: relative;
  z-index: 1;
  display: block;
}

.qkl-fangan-card .qkl-fangan-img img.qkl-fangan-ico[src=""],
.qkl-fangan-card .qkl-fangan-img img.qkl-fangan-ico:not([src]) {
  display: none;
}

.qkl-fangan-card .qkl-fangan-img .qkl-fangan-ico-fallback {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(10, 74, 143, .04) 0%, rgba(10, 74, 143, .08) 100%);
}

.qkl-fangan-card .qkl-fangan-img img.qkl-fangan-ico[src]:not([src=""]) ~ .qkl-fangan-ico-fallback {
  display: none;
}

.qkl-fangan-card:hover .qkl-fangan-img img.qkl-fangan-ico {
  transform: scale(1.05);
}

.qkl-fangan-card .qkl-fangan-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10, 74, 143, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--qkl-transition);
  z-index: 2;
}

.qkl-fangan-card:hover .qkl-fangan-overlay {
  opacity: 1;
}

.qkl-fangan-card .qkl-fangan-overlay span {
  color: var(--qkl-white);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 1px;
  padding: 10px 24px;
  border: 1.5px solid rgba(255, 255, 255, 0.6);
  border-radius: var(--qkl-radius);
}

.qkl-fangan-card .qkl-fangan-body {
  padding: 20px 24px 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.qkl-fangan-card .qkl-fangan-body h3 {
  font-family: var(--qkl-font-heading);
  font-size: 17px;
  font-weight: 700;
  color: var(--qkl-dark);
  line-height: 1.4;
  margin-bottom: 8px;
}

.qkl-fangan-card .qkl-fangan-body .qkl-fangan-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  color: var(--qkl-blue);
  background: var(--qkl-blue-opacity);
  padding: 3px 10px;
  border-radius: 4px;
  width: fit-content;
  margin-bottom: 10px;
  letter-spacing: 0.5px;
}

.qkl-fangan-card .qkl-fangan-body p {
  font-size: 13px;
  color: #666;
  line-height: 1.6;
  margin: 0;
  flex: 1;
}

@media (max-width: 1024px) {
  .qkl-fangan-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
}

@media (max-width: 640px) {
  .qkl-fangan-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .qkl-fangan-card .qkl-fangan-body {
    padding: 16px 18px 20px;
  }
  .qkl-fangan-card .qkl-fangan-body h3 {
    font-size: 16px;
  }
}

/* === Content List Item Image Fallback === */
.qkl-content-list .qkl-content-item .qkl-content-item-img {
  position: relative;
}

.qkl-content-list .qkl-content-item .qkl-content-item-img img.qkl-item-ico {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: relative;
  z-index: 1;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.qkl-content-list .qkl-content-item:hover .qkl-content-item-img img.qkl-item-ico {
  transform: scale(1.1);
}

.qkl-content-list .qkl-content-item .qkl-content-item-img img.qkl-item-ico[src=""],
.qkl-content-list .qkl-content-item .qkl-content-item-img img.qkl-item-ico:not([src]) {
  display: none;
}

.qkl-content-list .qkl-content-item .qkl-content-item-img .qkl-item-ico-fallback {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--qkl-blue) 0%, var(--qkl-blue-dark) 100%);
  color: var(--qkl-blue);
}

.qkl-content-list .qkl-content-item .qkl-content-item-img img.qkl-item-ico[src]:not([src=""]) ~ .qkl-item-ico-fallback {
  display: none;
}

.qkl-content-list .qkl-content-item .qkl-content-item-img .qkl-item-ico-fallback svg {
  width: 40px;
  height: 40px;
  opacity: 0.8;
}

.qkl-content-list .qkl-content-item .qkl-content-item-hover {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10, 74, 143, 0.85) 0%, rgba(7, 58, 111, 0.92) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 2;
}

.qkl-content-list .qkl-content-item:hover .qkl-content-item-hover {
  opacity: 1;
}

.qkl-content-list .qkl-content-item .qkl-content-item-hover span {
  color: var(--qkl-white);
  font-weight: 600;
  font-size: 14px;
  padding: 10px 24px;
  border: 2px solid var(--qkl-white);
  border-radius: 30px;
  transform: translateY(20px);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.qkl-content-list .qkl-content-item:hover .qkl-content-item-hover span {
  transform: translateY(0);
}

/* === Content List === */
.qkl-content-list {
  display: grid;
  gap: 24px;
}

.qkl-content-list .qkl-content-item {
  display: flex;
  gap: 24px;
  padding: 20px;
  background: var(--qkl-white);
  border-radius: var(--qkl-radius-xl);
  box-shadow: var(--qkl-shadow-sm);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.qkl-content-list .qkl-content-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--qkl-blue) 0%, var(--qkl-blue-light) 100%);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.qkl-content-list .qkl-content-item:hover {
  box-shadow: 0 20px 60px rgba(10, 74, 143, 0.12);
  transform: translateX(4px);
}

.qkl-content-list .qkl-content-item:hover::before {
  transform: scaleY(1);
}

.qkl-content-list .qkl-content-item .qkl-content-item-img {
  width: 240px;
  height: 160px;
  border-radius: var(--qkl-radius);
  overflow: hidden;
  flex-shrink: 0;
  background: var(--qkl-gray-bg);
}

.qkl-content-list .qkl-content-item .qkl-content-item-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.qkl-content-list .qkl-content-item .qkl-content-item-body {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.qkl-content-list .qkl-content-item .qkl-content-item-body h3 {
  font-family: var(--qkl-font-heading);
  font-size: 19px;
  font-weight: 700;
  color: var(--qkl-dark);
  margin-bottom: 10px;
  line-height: 1.4;
  transition: color .3s ease;
}

.qkl-content-list .qkl-content-item:hover .qkl-content-item-body h3 {
  color: var(--qkl-blue);
}

.qkl-content-list .qkl-content-item .qkl-content-item-body .qkl-content-item-desc {
  font-size: 14px;
  color: var(--qkl-gray-mid);
  line-height: 1.7;
  flex: 1;
  margin-bottom: 16px;
}

.qkl-content-list .qkl-content-item .qkl-content-item-body .qkl-content-item-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.qkl-content-list .qkl-content-item .qkl-content-item-body .qkl-content-item-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.qkl-content-list .qkl-content-item .qkl-content-item-body .qkl-content-item-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  color: var(--qkl-blue);
  background: var(--qkl-blue-opacity);
  padding: 4px 12px;
  border-radius: 20px;
  letter-spacing: 0.5px;
}

.qkl-content-list .qkl-content-item .qkl-content-item-body .qkl-content-item-date {
  font-size: 12px;
  color: var(--qkl-gray-mid);
}

.qkl-content-list .qkl-content-item .qkl-content-item-arrow {
  color: var(--qkl-blue);
  opacity: 0;
  transform: translateX(-10px);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.qkl-content-list .qkl-content-item:hover .qkl-content-item-arrow {
  opacity: 1;
  transform: translateX(0);
}

.qkl-content-list .qkl-content-item .qkl-content-item-arrow svg {
  width: 20px;
  height: 20px;
}

@media (max-width: 640px) {
  .qkl-content-list .qkl-content-item {
    flex-direction: column;
  }
  .qkl-content-list .qkl-content-item .qkl-content-item-img {
    width: 100%;
    height: 200px;
  }
  .qkl-content-list .qkl-content-item .qkl-content-item-body .qkl-content-item-footer {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  .qkl-content-list .qkl-content-item .qkl-content-item-arrow {
    align-self: flex-end;
  }
}

/* === Article Tags === */
.qkl-article-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 30px;
  padding-top: 30px;
  border-top: 1px solid var(--qkl-gray-light);
}

.qkl-article-tags:empty {
  display: none;
}

.qkl-article-tags a {
  display: inline-flex;
  align-items: center;
  padding: 6px 16px;
  font-size: 13px;
  font-weight: 500;
  color: var(--qkl-blue);
  background: var(--qkl-blue-opacity);
  border-radius: 20px;
  text-decoration: none;
  transition: var(--qkl-transition);
}

.qkl-article-tags a:hover {
  background: var(--qkl-blue);
  color: var(--qkl-white);
}

/* === Pagination === */
.qkl-pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: 48px;
}

.qkl-pagination a,
.qkl-pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 10px;
  font-size: 13px;
  font-weight: 500;
  border-radius: var(--qkl-radius);
  transition: var(--qkl-transition);
  background: var(--qkl-white);
  color: var(--qkl-dark-light);
  border: 1px solid var(--qkl-gray-light);
}

.qkl-pagination a:hover,
.qkl-pagination span.active {
  background: var(--qkl-blue);
  color: var(--qkl-white);
  border-color: var(--qkl-blue);
}

/* === Contact Page === */
.qkl-contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

.qkl-contact-info h3 {
  font-family: var(--qkl-font-heading);
  font-size: 28px;
  font-weight: 700;
  color: var(--qkl-dark);
  margin-bottom: 8px;
}

.qkl-contact-info .qkl-company-name {
  font-size: 16px;
  font-weight: 600;
  color: var(--qkl-blue);
  margin-bottom: 28px;
}

.qkl-contact-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 32px;
}

.qkl-contact-list .qkl-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.qkl-contact-list .qkl-contact-item .qkl-contact-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--qkl-blue-opacity);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.qkl-contact-list .qkl-contact-item .qkl-contact-icon svg {
  width: 18px;
  height: 18px;
}

.qkl-contact-list .qkl-contact-item .qkl-contact-text {
  font-size: 14px;
  color: var(--qkl-dark-light);
  line-height: 1.6;
}

.qkl-contact-list .qkl-contact-item .qkl-contact-text strong {
  display: block;
  font-size: 12px;
  color: var(--qkl-gray-mid);
  font-weight: 500;
  margin-bottom: 2px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.qkl-contact-qr {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px;
  background: var(--qkl-gray-bg);
  border-radius: var(--qkl-radius-lg);
}

.qkl-contact-qr img {
  width: 100px;
  height: 100px;
  border-radius: var(--qkl-radius);
}

.qkl-contact-qr p {
  font-size: 13px;
  color: var(--qkl-gray-mid);
  line-height: 1.6;
}

/* === Contact Form === */
.qkl-contact-form {
  background: var(--qkl-white);
  padding: 36px;
  border-radius: var(--qkl-radius-lg);
  box-shadow: var(--qkl-shadow);
}

.qkl-contact-form h3 {
  font-family: var(--qkl-font-heading);
  font-size: 22px;
  font-weight: 700;
  color: var(--qkl-dark);
  margin-bottom: 8px;
}

.qkl-contact-form .qkl-form-subtitle {
  font-size: 13px;
  color: var(--qkl-gray-mid);
  margin-bottom: 28px;
}

.qkl-form-group {
  margin-bottom: 18px;
}

.qkl-form-group input,
.qkl-form-group textarea {
  width: 100%;
  padding: 13px 16px;
  font-size: 14px;
  font-family: var(--qkl-font-body);
  border: 1.5px solid var(--qkl-gray-light);
  border-radius: var(--qkl-radius);
  background: var(--qkl-gray-bg);
  color: var(--qkl-dark);
  transition: var(--qkl-transition);
  outline: none;
}

.qkl-form-group input:focus,
.qkl-form-group textarea:focus {
  border-color: var(--qkl-blue);
  background: var(--qkl-white);
  box-shadow: 0 0 0 3px var(--qkl-blue-opacity);
}

.qkl-form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.qkl-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.qkl-form-submit {
  width: 100%;
  padding: 14px;
  font-size: 15px;
  font-weight: 600;
  color: var(--qkl-white);
  background: var(--qkl-blue);
  border: none;
  border-radius: var(--qkl-radius);
  cursor: pointer;
  transition: var(--qkl-transition);
  font-family: var(--qkl-font-body);
  letter-spacing: 1px;
}

.qkl-form-submit:hover {
  background: var(--qkl-blue-light);
}

.qkl-form-note {
  text-align: center;
  font-size: 12px;
  color: var(--qkl-gray-mid);
  margin-top: 12px;
}

@media (max-width: 768px) {
  .qkl-contact-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .qkl-contact-form {
    padding: 24px;
  }
  .qkl-form-row {
    grid-template-columns: 1fr;
  }
}

/* === Footer === */
.qkl-footer {
  background: var(--qkl-dark);
  color: rgba(255, 255, 255, 0.7);
  padding: 72px 0 0;
}

.qkl-footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.2fr 1fr;
  gap: 40px;
}

.qkl-footer-grid > * {
  width: 100%;
}

.qkl-footer h4 {
  font-family: var(--qkl-font-heading);
  font-size: 15px;
  font-weight: 700;
  color: var(--qkl-white);
  margin-bottom: 20px;
  letter-spacing: 1px;
}

.qkl-footer-about p {
  font-size: 13px;
  line-height: 1.8;
  margin-bottom: 16px;
  color: rgba(255, 255, 255, 0.5);
}

.qkl-footer-links a {
  display: block;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
  padding: 6px 0;
  transition: var(--qkl-transition);
}

.qkl-footer-links a:hover {
  color: var(--qkl-white);
  padding-left: 4px;
}

.qkl-footer-contact .qkl-footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 14px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
}

.qkl-footer-contact .qkl-footer-contact-item strong {
  color: rgba(255, 255, 255, 0.8);
}

.qkl-footer-qr {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.qkl-footer-qr .qkl-footer-qr-img {
  width: 110px;
  height: 110px;
  margin: 0 auto 10px;
  border-radius: var(--qkl-radius);
  background: var(--qkl-white);
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.qkl-footer-qr img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  border-radius: 0;
}

.qkl-footer-qr p {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.4);
}

.qkl-friend-links {
  margin-top: 48px;
  padding: 32px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.qkl-friend-links h4 {
  font-family: var(--qkl-font-heading);
  font-size: 14px;
  font-weight: 600;
  color: var(--qkl-white);
  margin-bottom: 16px;
  letter-spacing: 0.5px;
}

.qkl-friend-links-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 32px;
}

.qkl-friend-links-inner a {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
  transition: var(--qkl-transition);
  padding: 4px 0;
}

.qkl-friend-links-inner a:hover {
  color: var(--qkl-blue);
  transform: translateY(-2px);
}

.qkl-footer-bottom {
  margin-top: 24px;
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.35);
  flex-wrap: wrap;
  gap: 12px;
}

.qkl-footer-bottom a {
  color: rgba(255, 255, 255, 0.35);
}

.qkl-footer-bottom a:hover {
  color: rgba(255, 255, 255, 0.7);
}

@media (max-width: 1024px) {
  .qkl-footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}

@media (max-width: 640px) {
  .qkl-footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .qkl-footer {
    padding: 48px 0 0;
  }
  .qkl-friend-links {
    margin-top: 32px;
    padding: 24px 0;
  }
  .qkl-friend-links-inner {
    gap: 8px 16px;
  }
}

/* === Search === */
.qkl-search-box {
  max-width: 540px;
  margin: 0 auto 32px;
}

.qkl-search-box .qkl-search-input-wrap {
  display: flex;
  gap: 0;
  border: 1.5px solid var(--qkl-gray-light);
  border-radius: var(--qkl-radius);
  overflow: hidden;
  transition: var(--qkl-transition);
}

.qkl-search-box .qkl-search-input-wrap:focus-within {
  border-color: var(--qkl-blue);
  box-shadow: 0 0 0 3px var(--qkl-blue-opacity);
}

.qkl-search-box input {
  flex: 1;
  padding: 14px 20px;
  font-size: 14px;
  border: none;
  outline: none;
  background: var(--qkl-white);
  font-family: var(--qkl-font-body);
}

.qkl-search-box button {
  padding: 14px 24px;
  background: var(--qkl-blue);
  color: var(--qkl-white);
  border: none;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--qkl-transition);
  font-family: var(--qkl-font-body);
}

.qkl-search-box button:hover {
  background: var(--qkl-blue-light);
}

/* === Sidebar === */
.qkl-sidebar {
  background: var(--qkl-white);
  border-radius: var(--qkl-radius-lg);
  padding: 24px;
  box-shadow: var(--qkl-shadow-sm);
}

.qkl-sidebar h4 {
  font-family: var(--qkl-font-heading);
  font-size: 16px;
  font-weight: 700;
  color: var(--qkl-dark);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--qkl-blue);
  position: relative;
}

.qkl-sidebar-recommend {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.qkl-recommend-item {
  display: flex;
  gap: 12px;
  padding: 10px 8px;
  border-radius: var(--qkl-radius);
  transition: var(--qkl-transition);
  text-decoration: none;
}

.qkl-recommend-item:hover {
  background: var(--qkl-gray-bg);
}

.qkl-recommend-item .qkl-recommend-img {
  width: 72px;
  height: 48px;
  border-radius: 6px;
  overflow: hidden;
  flex-shrink: 0;
  background: var(--qkl-gray-bg);
}

.qkl-recommend-item .qkl-recommend-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.qkl-recommend-item .qkl-recommend-body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.qkl-recommend-item .qkl-recommend-body h5 {
  font-size: 13px;
  font-weight: 500;
  color: var(--qkl-dark);
  line-height: 1.4;
  margin-bottom: 4px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.qkl-recommend-item:hover .qkl-recommend-body h5 {
  color: var(--qkl-blue);
}

.qkl-recommend-item .qkl-recommend-body .qkl-recommend-date {
  font-size: 11px;
  color: var(--qkl-gray-mid);
}

/* === Process Steps === */
.qkl-process {
  background: var(--qkl-gray-bg);
}

.qkl-process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.qkl-process-step {
  text-align: center;
  padding: 28px 16px;
  background: var(--qkl-white);
  border-radius: var(--qkl-radius-lg);
  box-shadow: var(--qkl-shadow-sm);
  transition: var(--qkl-transition);
}

.qkl-process-step:hover {
  transform: translateY(-4px);
  box-shadow: var(--qkl-shadow);
}

.qkl-process-step .qkl-step-num {
  width: 44px;
  height: 44px;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--qkl-blue);
  color: var(--qkl-white);
  border-radius: 50%;
  font-size: 16px;
  font-weight: 700;
}

.qkl-process-step h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--qkl-dark);
  margin-bottom: 6px;
}

.qkl-process-step p {
  font-size: 12px;
  color: var(--qkl-gray-mid);
  line-height: 1.7;
}

@media (max-width: 1024px) {
  .qkl-process-steps {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .qkl-process-steps {
    grid-template-columns: 1fr;
  }
}

/* === Flow Steps (Shared Component) === */
.qkl-flow-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  padding: 20px 0;
}

.qkl-flow-item {
  text-align: center;
  position: relative;
  padding: 0 8px;
}

.qkl-flow-item .qkl-flow-num {
  font-family: var(--qkl-font-heading);
  font-size: 48px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.12);
  line-height: 1;
  margin-bottom: 16px;
}

.qkl-flow-item .qkl-flow-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  transition: var(--qkl-transition);
}

.qkl-flow-item:hover .qkl-flow-icon {
  background: var(--qkl-white);
  transform: scale(1.05);
}

.qkl-flow-item .qkl-flow-line {
  position: absolute;
  top: 24px;
  right: -8px;
  width: 24px;
  height: 1px;
  background: rgba(255, 255, 255, 0.2);
  display: none;
}

.qkl-flow-item h4 {
  font-size: 16px;
  font-weight: 600;
  color: var(--qkl-white);
  margin-bottom: 4px;
}

.qkl-flow-item p {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.6;
}

@media (max-width: 1024px) {
  .qkl-flow-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }
}

@media (max-width: 640px) {
  .qkl-flow-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
}

/* === Single Page Content === */
.qkl-single {
  max-width: 860px;
  margin: 0 auto;
  font-size: 15px;
  color: var(--qkl-dark);
  line-height: 1.9;
}

.qkl-single h2 {
  font-size: 22px;
  font-weight: 700;
  color: var(--qkl-dark);
  margin: 36px 0 16px;
}

.qkl-single h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--qkl-dark);
  margin: 28px 0 12px;
}

.qkl-single p {
  margin-bottom: 16px;
}

.qkl-single img {
  display: block;
  max-width: 100%;
  height: auto;
  border-radius: var(--qkl-radius);
  margin: 24px auto;
}

/* === Scroll Animations === */
.qkl-fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.qkl-fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* === Quick Sidebar Buttons === */
.qkl-side-tools {
  position: fixed;
  right: 24px;
  bottom: 180px;
  z-index: 900;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.qkl-side-tool {
  position: relative;
}

.qkl-side-tool .qkl-side-btn {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--qkl-white);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  border: 1px solid rgba(0, 0, 0, 0.04);
  position: relative;
  z-index: 2;
  overflow: hidden;
}

.qkl-side-tool .qkl-side-btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--qkl-blue) 0%, var(--qkl-blue-light) 100%);
  opacity: 0;
  transition: opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.qkl-side-tool .qkl-side-btn svg {
  width: 24px;
  height: 24px;
  position: relative;
  z-index: 1;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.qkl-side-tool .qkl-side-btn:hover {
  background: var(--qkl-white);
  box-shadow: 0 12px 36px rgba(10, 74, 143, 0.25);
  transform: translateY(-3px);
  border-color: rgba(10, 74, 143, 0.15);
}

.qkl-side-tool .qkl-side-btn:hover::before {
  opacity: 1;
}

.qkl-side-tool .qkl-side-btn:hover svg {
  color: var(--qkl-white);
  transform: scale(1.1);
}

.qkl-side-tool .qkl-side-popup {
  position: absolute;
  right: 72px;
  top: 50%;
  transform: translateY(-50%) translateX(10px);
  background: var(--qkl-white);
  border-radius: 16px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  white-space: nowrap;
  pointer-events: none;
  border: 1px solid rgba(0, 0, 0, 0.04);
}

.qkl-side-tool .qkl-side-popup::after {
  content: '';
  position: absolute;
  right: -8px;
  top: 50%;
  transform: translateY(-50%);
  border: 8px solid transparent;
  border-left-color: var(--qkl-white);
  filter: drop-shadow(2px 0 2px rgba(0, 0, 0, 0.04));
}

.qkl-side-tool:hover .qkl-side-popup,
.qkl-side-tool:focus-within .qkl-side-popup {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(-50%) translateX(0);
}

.qkl-side-popup .qkl-side-popup-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--qkl-dark);
  margin-bottom: 12px;
  letter-spacing: 0.5px;
}

.qkl-side-popup .qkl-side-popup-text {
  font-size: 20px;
  font-weight: 800;
  color: var(--qkl-blue);
  margin-bottom: 6px;
  letter-spacing: 0.5px;
}

.qkl-side-popup .qkl-side-popup-sub {
  font-size: 12px;
  color: var(--qkl-gray-mid);
  letter-spacing: 0.3px;
}

.qkl-side-popup img {
  width: 160px;
  height: 160px;
  border-radius: 12px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.qkl-side-popup .qkl-side-popup-label {
  font-size: 13px;
  color: var(--qkl-dark);
  text-align: center;
  margin-top: 12px;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.qkl-wechat-qrcode {
  width: 160px;
  height: 160px;
  border-radius: 12px;
  overflow: hidden;
  background: var(--qkl-gray-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.qkl-wechat-qrcode img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.qkl-back-top {
  opacity: 0;
  visibility: hidden;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.qkl-back-top.visible {
  opacity: 1;
  visibility: visible;
}

@media (max-width: 768px) {
  .qkl-side-tools {
    right: 12px;
    bottom: 120px;
    gap: 10px;
  }
  
  .qkl-side-tool .qkl-side-btn {
    width: 48px;
    height: 48px;
    border-radius: 14px;
  }
  
  .qkl-side-tool .qkl-side-btn svg {
    width: 22px;
    height: 22px;
  }
  
  .qkl-side-tool .qkl-side-popup {
    right: 60px;
    padding: 18px;
  }
  
  .qkl-wechat-qrcode {
    width: 140px;
    height: 140px;
  }
  
  .qkl-side-popup .qkl-side-popup-text {
    font-size: 18px;
  }
}

/* === Empty State === */
.qkl-empty {
  text-align: center;
  padding: 60px 20px;
  color: var(--qkl-gray-mid);
  font-size: 14px;
}

/* === Two Column Layout === */
.qkl-two-col {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 32px;
}

@media (max-width: 1024px) {
  .qkl-two-col {
    grid-template-columns: 1fr;
  }
}

/* === About Page - Company Profile === */
.qkl-about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.qkl-about-content .qkl-about-text h2 {
  font-family: var(--qkl-font-heading);
  font-size: 30px;
  font-weight: 700;
  color: var(--qkl-dark);
  margin-bottom: 20px;
}

.qkl-about-content .qkl-about-text p {
  font-size: 15px;
  color: var(--qkl-dark-light);
  line-height: 1.8;
  margin-bottom: 12px;
}

.qkl-about-content .qkl-about-img {
  border-radius: var(--qkl-radius-lg);
  overflow: hidden;
}

.qkl-about-content .qkl-about-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@media (max-width: 768px) {
  .qkl-about-content {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

/* === About Page - Positioning Section === */
.qkl-about-positioning {
  padding: 100px 0;
  background: linear-gradient(135deg, rgba(10, 74, 143, 0.98) 0%, rgba(7, 58, 111, 0.96) 100%);
  position: relative;
  overflow: hidden;
}

.qkl-about-positioning::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: 
    radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.04) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(255, 255, 255, 0.03) 0%, transparent 50%);
}

.qkl-about-positioning-inner {
  position: relative;
  z-index: 2;
  text-align: center;
}

.qkl-about-positioning-tag {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 12px;
}

.qkl-about-positioning-title {
  font-family: var(--qkl-font-heading);
  font-size: 42px;
  font-weight: 700;
  color: var(--qkl-white);
  margin-bottom: 12px;
  letter-spacing: 2px;
}

.qkl-about-positioning-desc {
  font-size: 20px;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 36px;
}

.qkl-about-positioning-highlight {
  font-weight: 700;
  color: var(--qkl-white);
}

.qkl-about-positioning-grid {
  display: flex;
  justify-content: center;
  gap: 40px;
  margin-top: 24px;
}

.qkl-about-positioning-item {
  text-align: center;
}

.qkl-about-positioning-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.1);
  color: var(--qkl-white);
  transition: var(--qkl-transition);
}

.qkl-about-positioning-item:hover .qkl-about-positioning-icon {
  background: var(--qkl-white);
  color: var(--qkl-blue);
  transform: scale(1.05);
}

.qkl-about-positioning-item-title {
  font-size: 14px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.85);
}

@media (max-width: 768px) {
  .qkl-about-positioning {
    padding: 60px 0;
  }
  .qkl-about-positioning-title {
    font-size: 30px;
  }
  .qkl-about-positioning-grid {
    gap: 24px;
    flex-wrap: wrap;
  }
  .qkl-about-positioning-icon {
    width: 56px;
    height: 56px;
  }
}

/* === About Page - Quality Section === */
.qkl-about-quality {
  padding: 100px 0;
  background: var(--qkl-gray-bg);
}

.qkl-about-quality-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.qkl-about-quality-card {
  background: var(--qkl-white);
  border-radius: var(--qkl-radius-lg);
  padding: 32px 28px;
  box-shadow: var(--qkl-shadow-sm);
  transition: var(--qkl-transition);
  border: 1px solid transparent;
  position: relative;
  overflow: hidden;
}

.qkl-about-quality-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 0;
  background: var(--qkl-blue);
  transition: height 0.4s ease;
}

.qkl-about-quality-card:hover::before {
  height: 100%;
}

.qkl-about-quality-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--qkl-shadow-lg);
  border-color: var(--qkl-blue-opacity-md);
}

.qkl-about-quality-number {
  font-family: var(--qkl-font-heading);
  font-size: 48px;
  font-weight: 700;
  color: var(--qkl-blue);
  opacity: 0.12;
  line-height: 1;
  margin-bottom: 8px;
}

.qkl-about-quality-title {
  font-family: var(--qkl-font-heading);
  font-size: 20px;
  font-weight: 700;
  color: var(--qkl-dark);
  margin-bottom: 10px;
}

.qkl-about-quality-desc {
  font-size: 14px;
  color: var(--qkl-gray-mid);
  line-height: 1.7;
}

@media (max-width: 1024px) {
  .qkl-about-quality-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .qkl-about-quality {
    padding: 60px 0;
  }
  .qkl-about-quality-card {
    padding: 24px 20px;
  }
}

/* === About Page - Attitude Section === */
.qkl-about-attitude {
  padding: 100px 0;
  background: var(--qkl-white);
}

.qkl-about-attitude-inner {
  text-align: center;
  max-width: 760px;
  margin: 0 auto;
}

.qkl-about-attitude-tag {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--qkl-blue);
  margin-bottom: 12px;
}

.qkl-about-attitude-title {
  font-family: var(--qkl-font-heading);
  font-size: 42px;
  font-weight: 700;
  color: var(--qkl-dark);
  margin-bottom: 24px;
  letter-spacing: 2px;
}

.qkl-about-attitude-quote {
  font-size: 24px;
  font-weight: 600;
  color: var(--qkl-dark);
  margin-bottom: 12px;
  font-style: italic;
}

.qkl-about-attitude-desc {
  font-size: 15px;
  color: var(--qkl-gray-mid);
  margin-bottom: 40px;
}

.qkl-about-attitude-metrics {
  display: flex;
  justify-content: center;
  gap: 60px;
}

.qkl-about-attitude-metric {
  text-align: center;
}

.qkl-about-attitude-number {
  font-family: var(--qkl-font-heading);
  font-size: 48px;
  font-weight: 700;
  color: var(--qkl-blue);
  display: block;
  line-height: 1;
  margin-bottom: 8px;
}

.qkl-about-attitude-label {
  font-size: 13px;
  color: var(--qkl-gray-mid);
  text-transform: uppercase;
  letter-spacing: 1px;
}

@media (max-width: 768px) {
  .qkl-about-attitude {
    padding: 60px 0;
  }
  .qkl-about-attitude-title {
    font-size: 30px;
  }
  .qkl-about-attitude-metrics {
    gap: 32px;
  }
  .qkl-about-attitude-number {
    font-size: 36px;
  }
}

/* === About Page - Culture Section === */
.qkl-about-culture {
  padding: 100px 0;
  background: var(--qkl-gray-bg);
}

.qkl-about-culture-inner {
  text-align: center;
}

.qkl-about-culture-tag {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--qkl-blue);
  margin-bottom: 12px;
}

.qkl-about-culture-title {
  font-family: var(--qkl-font-heading);
  font-size: 42px;
  font-weight: 700;
  color: var(--qkl-dark);
  margin-bottom: 20px;
  letter-spacing: 2px;
}

.qkl-about-culture-quote {
  font-size: 28px;
  font-weight: 700;
  color: var(--qkl-blue);
  margin-bottom: 40px;
}

.qkl-about-culture-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 720px;
  margin: 0 auto;
}

.qkl-about-culture-card {
  background: var(--qkl-white);
  border-radius: var(--qkl-radius-lg);
  padding: 32px 24px;
  box-shadow: var(--qkl-shadow-sm);
  transition: var(--qkl-transition);
}

.qkl-about-culture-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--qkl-shadow-lg);
}

.qkl-about-culture-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--qkl-blue-opacity);
  color: var(--qkl-blue);
  transition: var(--qkl-transition);
}

.qkl-about-culture-card:hover .qkl-about-culture-icon {
  background: var(--qkl-blue);
  color: var(--qkl-white);
  transform: scale(1.05);
}

.qkl-about-culture-card-title {
  font-family: var(--qkl-font-heading);
  font-size: 18px;
  font-weight: 700;
  color: var(--qkl-dark);
  margin-bottom: 8px;
}

.qkl-about-culture-card-desc {
  font-size: 14px;
  color: var(--qkl-gray-mid);
  line-height: 1.7;
}

@media (max-width: 768px) {
  .qkl-about-culture {
    padding: 60px 0;
  }
  .qkl-about-culture-title {
    font-size: 30px;
  }
  .qkl-about-culture-quote {
    font-size: 22px;
  }
  .qkl-about-culture-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

/* === Service Process Section === */
.qkl-process {
  background: var(--qkl-white);
}

.qkl-process-wrapper {
  position: relative;
}

.qkl-process-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.qkl-process-item {
  position: relative;
  background: var(--qkl-white);
  border-radius: var(--qkl-radius-lg);
  padding: 32px 24px;
  text-align: center;
  border: 1px solid var(--qkl-gray-light);
  transition: var(--qkl-transition);
  z-index: 1;
}

.qkl-process-item:hover {
  border-color: var(--qkl-blue);
  box-shadow: var(--qkl-shadow-lg);
  transform: translateY(-4px);
}

.qkl-process-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--qkl-blue-opacity);
  color: var(--qkl-blue);
  transition: var(--qkl-transition);
}

.qkl-process-item:hover .qkl-process-icon {
  background: var(--qkl-blue);
  color: var(--qkl-white);
  transform: scale(1.1);
}

.qkl-process-icon svg {
  width: 32px;
  height: 32px;
}

.qkl-process-num {
  font-family: var(--qkl-font-heading);
  font-size: 14px;
  font-weight: 700;
  color: var(--qkl-blue);
  margin-bottom: 8px;
  letter-spacing: 2px;
}

.qkl-process-item h3 {
  font-family: var(--qkl-font-heading);
  font-size: 18px;
  font-weight: 700;
  color: var(--qkl-dark);
  margin-bottom: 12px;
}

.qkl-process-item p {
  font-size: 13px;
  color: var(--qkl-gray-mid);
  line-height: 1.7;
}

@media (max-width: 1024px) {
  .qkl-process-list {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
}

@media (max-width: 640px) {
  .qkl-process-list {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}