/* ===== CSS Variables ===== */
:root {
  --primary-color: #1a1a2e;
  --secondary-color: #16213e;
  --accent-color: #0f3460;
  --gold-color: #d4af37;
  --text-dark: #2c3e50;
  --text-medium: #5a6c7d;
  --text-light: #95a5a6;
  --bg-light: #f8f9fa;
  --bg-white: #ffffff;
  --border-color: #e1e8ed;
  --shadow-light: rgba(0, 0, 0, 0.08);
  --shadow-medium: rgba(0, 0, 0, 0.15);
  --shadow-heavy: rgba(0, 0, 0, 0.25);
  --gradient-primary: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  --gradient-hero: linear-gradient(135deg, rgba(26, 26, 46, 0.7) 0%, rgba(22, 33, 62, 0.85) 100%);
  --gradient-gold: linear-gradient(135deg, #d4af37 0%, #f4d03f 100%);
  
  --font-primary: 'Microsoft YaHei', 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
  --border-radius: 12px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  
  --section-padding: 100px 0;
  --section-padding-mobile: 60px 0;
  --container-padding: 0 20px;
  --container-max-width: 1200px;
}

/* ===== Base Styles ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-primary);
  line-height: 1.7;
  color: var(--text-dark);
  background-color: var(--bg-white);
  font-weight: 400;
  overflow-x: hidden;
}
a {
    text-decoration: none;
}

.container-f13533 {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: var(--container-padding);
}

.section-923aa4 {
  padding: var(--section-padding);
}

.section-alt-ebb18d {
  background-color: var(--bg-light);
}

/* ===== Typography ===== */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.3;
  color: var(--text-dark);
}

h1 {
  font-size: 3rem;
  font-weight: 700;
}

h2 {
  font-size: 2.5rem;
  font-weight: 700;
}

h3 {
  font-size: 1.75rem;
  font-weight: 600;
}

h4 {
  font-size: 1.25rem;
  font-weight: 600;
}

p {
  margin-bottom: 1rem;
  color: var(--text-medium);
}

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

ul {
  list-style: none;
}

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

/* ===== Image Placeholder ===== */
.image-placeholder-5cc400 {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--text-light);
  font-size: 1.2rem;
  border-radius: var(--border-radius);
  position: relative;
  overflow: hidden;
}

.image-placeholder-5cc400::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  animation: shimmer 2s infinite;
}

@keyframes shimmer {
  0% {
    transform: translateX(-100%) translateY(-100%) rotate(45deg);
  }
  100% {
    transform: translateX(100%) translateY(100%) rotate(45deg);
  }
}

.image-placeholder-5cc400 i {
  font-size: 3rem;
  margin-bottom: 0.5rem;
  opacity: 0.5;
}

.image-placeholder-5cc400 span {
  font-size: 0.9rem;
  opacity: 0.7;
}

.avatar-placeholder-b2d7ca {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--gradient-primary);
  color: white;
}

.avatar-placeholder-b2d7ca i {
  color: white;
  opacity: 1;
}

.qr-placeholder-8bddad {
  width: 150px;
  height: 150px;
  margin: 1rem auto 0;
}

.qr-placeholder-8bddad i {
  font-size: 4rem;
}

/* ===== Section Headers ===== */
.section-header-ce5547 {
  text-align: center;
  margin-bottom: 4rem;
}

.section-title-fdb16e {
  color: var(--primary-color);
  margin-bottom: 1.5rem;
  position: relative;
  display: inline-block;
}

.section-title-fdb16e::after {
  content: '';
  position: absolute;
  bottom: -12px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: var(--gradient-gold);
  border-radius: 2px;
}

.section-subtitle-7cf84b {
  font-size: 1.15rem;
  color: var(--text-medium);
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.8;
}

/* ===== Buttons ===== */
.btn-d1975c {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--border-radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary-51e064 {
  background: var(--gradient-primary);
  color: var(--bg-white);
  box-shadow: 0 4px 15px rgba(26, 26, 46, 0.3);
}

.btn-primary-51e064:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(26, 26, 46, 0.4);
}

.btn-secondary-4573fe {
  background: transparent;
  color: var(--bg-white);
  border-color: var(--bg-white);
}

.btn-secondary-4573fe:hover {
  background: var(--bg-white);
  color: var(--primary-color);
}

.btn-outline-7c1a61 {
  background: transparent;
  color: var(--primary-color);
  border-color: var(--primary-color);
}

.btn-outline-7c1a61:hover {
  background: var(--primary-color);
  color: var(--bg-white);
  transform: translateY(-2px);
}

/* ===== Header & Navigation ===== */
.header-c3da38 {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 20px var(--shadow-light);
  z-index: 1000;
  transition: var(--transition);
}

.header-c3da38.scrolled {
  box-shadow: 0 4px 30px var(--shadow-medium);
}

.navbar-bdec36 {
  padding: 1rem 0;
}

.nav-container-e2aee3 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: var(--container-padding);
}

.nav-logo-75b2f5 {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
}

.nav-logo-icon-255755 {
  font-size: 2rem;
  color: var(--secondary-color);
}

.nav-menu-0c2fca {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.nav-link-f37355 {
  position: relative;
  font-weight: 500;
  color: var(--text-dark);
  padding: 8px 0;
  transition: var(--transition);
  font-size: 0.95rem;
}

.nav-link-f37355::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-gold);
  transition: var(--transition);
}

.nav-link-f37355:hover,
.nav-link-f37355.active {
  color: var(--secondary-color);
}

.nav-link-f37355:hover::after,
.nav-link-f37355.active::after {
  width: 100%;
}

.nav-link-f37355.contact-btn-924199 {
  background: var(--gradient-primary);
  color: var(--bg-white);
  padding: 10px 20px;
  border-radius: var(--border-radius);
  margin-left: 1rem;
}

.nav-link-f37355.contact-btn-924199::after {
  display: none;
}

.nav-link-f37355.contact-btn-924199:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(26, 26, 46, 0.3);
}

.nav-toggle-1ee41a {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 5px;
}

.nav-toggle-1ee41a .bar-59e472 {
  width: 28px;
  height: 3px;
  background: var(--primary-color);
  border-radius: 2px;
  transition: var(--transition);
}

.nav-toggle-1ee41a.active .bar-59e472:nth-child(1) {
  transform: rotate(45deg) translate(8px, 8px);
}

.nav-toggle-1ee41a.active .bar-59e472:nth-child(2) {
  opacity: 0;
}

.nav-toggle-1ee41a.active .bar-59e472:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* ===== Hero Section ===== */
.hero-bb2b5e {
  min-height: 100vh;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
  padding-top: 100px;
}

.hero-background-484d94 {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-hero);
}

.hero-background-484d94::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('../imgs/banner.jpg');
  opacity: 1;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero-overlay-13a685 {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-hero);
}

.hero-content-c4b034 {
  position: relative;
  z-index: 2;
  width: 100%;
  flex: 1;
  display: flex;
  align-items: center;
}

.hero-text-7e4064 {
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
  color: var(--bg-white);
}

.hero-title-fbe9e4 {
  font-size: 3.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
  line-height: 1.2;
  color: var(--bg-white);
}

.hero-subtitle-f52663 {
  font-size: 1.3rem;
  margin-bottom: 3rem;
  opacity: 0.95;
  line-height: 1.6;
  font-weight: 300;
  color: var(--bg-white);
}

.hero-features-e2e308 {
  display: flex;
  justify-content: center;
  gap: 3rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.hero-feature-cfdd4a {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.1rem;
  font-weight: 500;
}

.hero-feature-cfdd4a i {
  font-size: 1.5rem;
  color: var(--gold-color);
}

.hero-buttons-8a7c02 {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.hero-stats-89926a {
  position: relative;
  z-index: 2;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  padding: 2rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.stats-grid-278f71 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
}

.stat-item-535b33 {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--bg-white);
  text-align: left;
}

.stat-icon-6cda01 {
  width: 50px;
  height: 50px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.stat-icon-6cda01 i {
  font-size: 1.5rem;
  color: var(--gold-color);
}

.stat-content-8d45cc {
  display: flex;
  flex-direction: column;
}

.stat-number-39bebd {
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
  margin-bottom: 0.25rem;
}

.stat-label-e757bd {
  font-size: 0.9rem;
  opacity: 0.9;
}

/* ===== Services Section ===== */
.services-grid-0bb291 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.service-card-7e3889 {
  background: var(--bg-white);
  padding: 2.5rem 2rem;
  border-radius: var(--border-radius);
  box-shadow: 0 4px 20px var(--shadow-light);
  border: 1px solid var(--border-color);
  text-align: center;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card-7e3889::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--gradient-gold);
}

.service-card-7e3889:hover {
  transform: translateY(-8px);
  box-shadow: 0 8px 35px var(--shadow-medium);
}

.service-icon-2cf28f {
  width: 80px;
  height: 80px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  transition: var(--transition);
}

.service-card-7e3889:hover .service-icon-2cf28f {
  transform: scale(1.1) rotate(5deg);
}

.service-icon-2cf28f i {
  font-size: 2.2rem;
  color: var(--bg-white);
}

.service-card-7e3889 h3 {
  font-size: 1.4rem;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.service-card-7e3889 p {
  color: var(--text-medium);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.service-features-144ba5 {
  text-align: left;
  margin-top: 1.5rem;
}

.service-features-144ba5 li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
  color: var(--text-medium);
  font-size: 0.95rem;
}

.service-features-144ba5 i {
  color: var(--gold-color);
  font-size: 0.9rem;
}

/* ===== Advantages Section ===== */
.advantages-content-2f4822 {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 4rem;
  align-items: center;
}

.advantage-item-8f9a22 {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
  padding: 1.5rem;
  background: var(--bg-white);
  border-radius: var(--border-radius);
  box-shadow: 0 2px 15px var(--shadow-light);
  transition: var(--transition);
}

.advantage-item-8f9a22:hover {
  transform: translateX(10px);
  box-shadow: 0 4px 25px var(--shadow-medium);
}

.advantage-icon-999648 {
  width: 70px;
  height: 70px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.advantage-icon-999648 i {
  font-size: 1.8rem;
  color: var(--bg-white);
}

.advantage-content-f9668f h3 {
  color: var(--primary-color);
  margin-bottom: 0.75rem;
  font-size: 1.3rem;
}

.advantage-content-f9668f p {
  color: var(--text-medium);
  line-height: 1.7;
  margin: 0;
}

.advantages-image-5f5187 {
  position: relative;
}

.advantages-image-5f5187 .image-placeholder-5cc400 {
  height: 500px;
  border-radius: var(--border-radius);
  box-shadow: 0 8px 35px var(--shadow-medium);
}

/* ===== About Section ===== */
.about-content-49fcdb {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  margin-bottom: 4rem;
}

.about-text-4b2629 h3 {
  color: var(--primary-color);
  margin-bottom: 1.5rem;
  font-size: 2rem;
}

.about-text-4b2629 p {
  color: var(--text-medium);
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.about-features-53e001 {
  margin-top: 2rem;
}

.about-feature-528bc1 {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 2rem;
  padding: 1.5rem;
  background: var(--bg-light);
  border-radius: var(--border-radius);
  transition: var(--transition);
}

.about-feature-528bc1:hover {
  background: var(--bg-white);
  box-shadow: 0 4px 20px var(--shadow-light);
}

.about-feature-528bc1 i {
  font-size: 2rem;
  color: var(--gold-color);
  flex-shrink: 0;
}

.about-feature-content-03e452 h4 {
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.about-feature-content-03e452 p {
  color: var(--text-medium);
  margin: 0;
  font-size: 0.95rem;
}

.about-image-d12783 .image-placeholder-5cc400 {
  height: 500px;
  border-radius: var(--border-radius);
  box-shadow: 0 8px 35px var(--shadow-medium);
}

.company-values-0e7654 {
  margin-top: 4rem;
}

.company-values-0e7654 h3 {
  text-align: center;
  color: var(--primary-color);
  margin-bottom: 3rem;
  font-size: 2rem;
}

.values-grid-a522a9 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.value-item-1e91c8 {
  text-align: center;
  padding: 2rem;
  background: var(--bg-white);
  border-radius: var(--border-radius);
  box-shadow: 0 4px 20px var(--shadow-light);
  transition: var(--transition);
}

.value-item-1e91c8:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px var(--shadow-medium);
}

.value-icon-f065a4 {
  width: 80px;
  height: 80px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
}

.value-icon-f065a4 i {
  font-size: 2rem;
  color: var(--bg-white);
}

.value-item-1e91c8 h4 {
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.value-item-1e91c8 p {
  color: var(--text-medium);
  margin: 0;
  line-height: 1.7;
}

/* ===== Products Section ===== */
.product-categories-45602e {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.category-filter-882b5d {
  padding: 12px 24px;
  background: var(--bg-white);
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: var(--transition);
  font-weight: 500;
  color: var(--text-medium);
}

.category-filter-882b5d:hover,
.category-filter-882b5d.active {
  background: var(--gradient-primary);
  color: var(--bg-white);
  border-color: transparent;
  transform: translateY(-2px);
}

.products-grid-67e218 {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2rem;
}

.product-card-c57f8d {
  background: var(--bg-white);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: 0 4px 20px var(--shadow-light);
  transition: var(--transition);
}

.product-card-c57f8d:hover {
  transform: translateY(-8px);
  box-shadow: 0 8px 35px var(--shadow-medium);
}

.product-image-fb43c4 {
  width: 100%;
  height: 250px;
  overflow: hidden;
}

.product-image-fb43c4 .image-placeholder-5cc400 {
  height: 100%;
  border-radius: 0;
}

.product-info-dbd5c6 {
  padding: 2rem;
}

.product-info-dbd5c6 h3 {
  color: var(--primary-color);
  margin-bottom: 0.5rem;
  font-size: 1.3rem;
}

.product-category-fd7e06 {
  color: var(--gold-color);
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.product-desc-7e7052 {
  color: var(--text-medium);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.product-features-438af5 {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.product-features-438af5 span {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: var(--text-medium);
}

.product-features-438af5 i {
  color: var(--gold-color);
  font-size: 0.8rem;
}

/* ===== News Section ===== */
.news-grid-64a84b {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.news-card-54279d {
  background: var(--bg-white);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: 0 4px 20px var(--shadow-light);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.news-card-54279d:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 35px var(--shadow-medium);
}

.news-image-69cc5b {
  width: 100%;
  height: 200px;
  overflow: hidden;
}

.news-image-69cc5b .image-placeholder-5cc400 {
  height: 100%;
  border-radius: 0;
}

.news-content-c2a516 {
  padding: 2rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  position: relative;
}

.news-date-15010e {
  position: absolute;
  top: -50px;
  right: 20px;
  background: var(--gradient-primary);
  color: var(--bg-white);
  padding: 0.75rem 1rem;
  border-radius: var(--border-radius);
  text-align: center;
  box-shadow: 0 4px 15px var(--shadow-medium);
}

.date-day-2f1ecb {
  display: block;
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1;
}

.date-month-b8b1f3 {
  display: block;
  font-size: 0.85rem;
  opacity: 0.9;
}

.news-content-c2a516 h3 {
  margin-bottom: 1rem;
  font-size: 1.2rem;
}

.news-content-c2a516 h3 a {
  color: var(--primary-color);
  transition: var(--transition);
}

.news-content-c2a516 h3 a:hover {
  color: var(--secondary-color);
}

.news-content-c2a516 p {
  color: var(--text-medium);
  line-height: 1.7;
  margin-bottom: 1.5rem;
  flex: 1;
}

.news-meta-c04660 {
  display: flex;
  gap: 1.5rem;
  font-size: 0.9rem;
  color: var(--text-light);
}

.news-meta-c04660 span {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.news-meta-c04660 i {
  color: var(--gold-color);
}

.news-more-cff965 {
  text-align: center;
}

/* ===== FAQ Section ===== */
.faq-container-9c2d54 {
  max-width: 900px;
  margin: 0 auto;
}

.faq-item-d986db {
  background: var(--bg-white);
  border-radius: var(--border-radius);
  margin-bottom: 1.5rem;
  box-shadow: 0 2px 15px var(--shadow-light);
  overflow: hidden;
  transition: var(--transition);
}

.faq-item-d986db:hover {
  box-shadow: 0 4px 25px var(--shadow-medium);
}

.faq-question-7ab8e3 {
  padding: 1.5rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  transition: var(--transition);
}

.faq-question-7ab8e3:hover {
  background: var(--bg-light);
}

.faq-question-7ab8e3 h3 {
  color: var(--primary-color);
  font-size: 1.1rem;
  margin: 0;
  flex: 1;
}

.faq-icon-c2da04 {
  font-size: 1.2rem;
  color: var(--secondary-color);
  transition: var(--transition);
}

.faq-item-d986db.active .faq-icon-c2da04 {
  transform: rotate(180deg);
}

.faq-answer-7a0cf9 {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-item-d986db.active .faq-answer-7a0cf9 {
  max-height: 500px;
}

.faq-answer-7a0cf9 p {
  padding: 0 2rem 1.5rem;
  color: var(--text-medium);
  line-height: 1.8;
  margin: 0;
}

/* ===== Testimonials Section ===== */
.testimonials-grid-e5b905 {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 2rem;
  margin-bottom: 4rem;
}

.testimonial-card-43beb8 {
  background: var(--bg-white);
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: 0 4px 20px var(--shadow-light);
  transition: var(--transition);
}

.testimonial-card-43beb8:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 35px var(--shadow-medium);
}

.testimonial-header-968113 {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
  position: relative;
}

.testimonial-avatar-3c6046 {
  flex-shrink: 0;
}

.testimonial-info-d42048 {
  flex: 1;
}

.testimonial-info-d42048 h4 {
  color: var(--primary-color);
  margin-bottom: 0.25rem;
  font-size: 1.1rem;
}

.testimonial-info-d42048 p {
  color: var(--text-light);
  font-size: 0.9rem;
  margin: 0;
}

.testimonial-rating-ab3b76 {
  display: flex;
  gap: 0.25rem;
}

.testimonial-rating-ab3b76 i {
  color: var(--gold-color);
  font-size: 0.9rem;
}

.testimonial-content-e4ac1f {
  color: var(--text-medium);
  line-height: 1.8;
  font-style: italic;
}

.testimonials-stats-2fb094 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.testimonials-stats-2fb094 .stat-item-535b33 {
  text-align: center;
  padding: 2rem;
  background: var(--bg-white);
  border-radius: var(--border-radius);
  box-shadow: 0 4px 20px var(--shadow-light);
  transition: var(--transition);
}

.testimonials-stats-2fb094 .stat-item-535b33:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px var(--shadow-medium);
}

.testimonials-stats-2fb094 .stat-icon-6cda01 {
  width: 70px;
  height: 70px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
}

.testimonials-stats-2fb094 .stat-icon-6cda01 i {
  font-size: 1.8rem;
  color: var(--bg-white);
}

.testimonials-stats-2fb094 .stat-content-8d45cc {
  color: var(--text-dark);
}

.testimonials-stats-2fb094 .stat-number-39bebd {
  color: var(--primary-color);
  font-size: 2.5rem;
}

.testimonials-stats-2fb094 .stat-label-e757bd {
  color: var(--text-medium);
  font-size: 1rem;
}

/* ===== Contact Section ===== */
.contact-content-a3a7a0 {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
}

.contact-info-2fa136 {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-item-79a2da {
  display: flex;
  gap: 1.5rem;
  padding: 2rem;
  background: var(--bg-white);
  border-radius: var(--border-radius);
  box-shadow: 0 4px 20px var(--shadow-light);
  transition: var(--transition);
}

.contact-item-79a2da:hover {
  transform: translateX(10px);
  box-shadow: 0 6px 30px var(--shadow-medium);
}

.contact-icon-1e5832 {
  width: 60px;
  height: 60px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-icon-1e5832 i {
  font-size: 1.5rem;
  color: var(--bg-white);
}

.contact-details-90e215 h3 {
  color: var(--primary-color);
  margin-bottom: 0.75rem;
  font-size: 1.2rem;
}

.contact-details-90e215 p {
  color: var(--text-medium);
  margin-bottom: 0.5rem;
  line-height: 1.6;
}

.contact-details-90e215 p:last-child {
  margin-bottom: 0;
}

.wechat-qr-99a0c3 {
  margin-top: 1rem;
}

.contact-form-wrapper-c8411a {
  background: var(--bg-white);
  padding: 2.5rem;
  border-radius: var(--border-radius);
  box-shadow: 0 4px 20px var(--shadow-light);
}

.contact-form-a0c395 {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group-a37f6c {
  display: flex;
  flex-direction: column;
}

.form-group-a37f6c label {
  color: var(--text-dark);
  font-weight: 600;
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
}

.form-group-a37f6c label span {
  color: #e74c3c;
}

.form-group-a37f6c input,
.form-group-a37f6c select,
.form-group-a37f6c textarea {
  padding: 12px 16px;
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius);
  font-family: var(--font-primary);
  font-size: 1rem;
  color: var(--text-dark);
  transition: var(--transition);
  background: var(--bg-white);
}

.form-group-a37f6c input:focus,
.form-group-a37f6c select:focus,
.form-group-a37f6c textarea:focus {
  outline: none;
  border-color: var(--secondary-color);
  box-shadow: 0 0 0 3px rgba(22, 33, 62, 0.1);
}

.form-group-a37f6c textarea {
  resize: vertical;
  min-height: 120px;
}

/* ===== Flink Section ===== */
.flink-section-ede153 {
  background: var(--bg-white);
  color: var(--text-dark);
  padding: 30px 0;
  border-top: 1px solid var(--border-color);
}

.flink-header-b1407d {
  font-size: 1.1rem;
  font-weight: 600;
  padding-bottom: 15px;
  color: var(--primary-color);
}

.flink-section-ede153 ul {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.flink-section-ede153 li {
  display: inline;
}

.flink-section-ede153 a {
  color: var(--text-medium);
  text-decoration: none;
  transition: var(--transition);
  font-size: 0.95rem;
}

.flink-section-ede153 a:hover {
  color: var(--secondary-color);
  text-decoration: underline;
}

/* ===== Footer ===== */
.footer-c84a93 {
  background: var(--primary-color);
  color: var(--bg-white);
  padding: 4rem 0 2rem;
}

.footer-content-efc2a7 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-logo-222eb5 {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.footer-logo-222eb5 i {
  font-size: 2rem;
  color: var(--gold-color);
}

.footer-desc-98dd0c {
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.footer-social-788bb4 {
  display: flex;
  gap: 1rem;
}

.social-link-e5aec0 {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.social-link-e5aec0:hover {
  background: var(--gold-color);
  transform: translateY(-3px);
}

.social-link-e5aec0 i {
  font-size: 1.2rem;
}

.footer-section-683d8d h3 {
  color: var(--bg-white);
  margin-bottom: 1.5rem;
  font-size: 1.2rem;
}

.footer-links-3c8fda {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links-3c8fda a {
  color: rgba(255, 255, 255, 0.8);
  transition: var(--transition);
}

.footer-links-3c8fda a:hover {
  color: var(--gold-color);
  padding-left: 5px;
}

.footer-contact-a4d334 .contact-item-79a2da {
  background: transparent;
  box-shadow: none;
  padding: 0;
  margin-bottom: 1.5rem;
}

.footer-contact-a4d334 .contact-item-79a2da:hover {
  transform: none;
}

.footer-contact-a4d334 .contact-icon-1e5832 {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
}

.footer-contact-a4d334 .contact-icon-1e5832 i {
  font-size: 1.2rem;
}

.footer-contact-a4d334 .contact-content-a3a7a0 {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.footer-contact-a4d334 .contact-content-a3a7a0 span {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9rem;
}

.footer-contact-a4d334 .contact-content-a3a7a0 a {
  color: var(--bg-white);
  font-weight: 500;
}

.footer-contact-a4d334 .contact-content-a3a7a0 a:hover {
  color: var(--gold-color);
}

.footer-bottom-f0afaf {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-copyright-192f7d p {
  color: rgba(255, 255, 255, 0.8);
  margin: 0;
}

.footer-links-bottom-b16da2 {
  display: flex;
  gap: 2rem;
}

.footer-links-bottom-b16da2 a {
  color: rgba(255, 255, 255, 0.8);
  transition: var(--transition);
}

.footer-links-bottom-b16da2 a:hover {
  color: var(--gold-color);
}

/* ===== Back to Top Button ===== */
.back-to-top-3aabd2 {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: var(--gradient-primary);
  color: var(--bg-white);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px var(--shadow-medium);
  transition: var(--transition);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
}

.back-to-top-3aabd2.visible-8884b6 {
  opacity: 1;
  visibility: visible;
}

.back-to-top-3aabd2:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 25px var(--shadow-heavy);
}

.back-to-top-3aabd2 i {
  font-size: 1.2rem;
}

/* ===== Responsive Design ===== */
@media (max-width: 1024px) {
  :root {
    --section-padding: 80px 0;
  }
  
  h1 {
    font-size: 2.5rem;
  }
  
  h2 {
    font-size: 2rem;
  }
  
  .hero-title-fbe9e4 {
    font-size: 2.8rem;
  }
  
  .advantages-content-2f4822,
  .about-content-49fcdb,
  .contact-content-a3a7a0 {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .advantages-image-5f5187 .image-placeholder-5cc400,
  .about-image-d12783 .image-placeholder-5cc400 {
    height: 400px;
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding: 60px 0;
    --container-padding: 0 15px;
  }
  
  .nav-menu-0c2fca {
    position: fixed;
    top: 70px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 70px);
    background: var(--bg-white);
    flex-direction: column;
    padding: 2rem;
    box-shadow: 0 4px 20px var(--shadow-medium);
    transition: var(--transition);
    gap: 0;
  }
  
  .nav-menu-0c2fca.active {
    left: 0;
  }
  
  .nav-item-91e691 {
    width: 100%;
    border-bottom: 1px solid var(--border-color);
  }
  
  .nav-link-f37355 {
    display: block;
    padding: 1rem 0;
    width: 100%;
  }
  
  .nav-link-f37355.contact-btn-924199 {
    margin-left: 0;
    margin-top: 1rem;
  }
  
  .nav-toggle-1ee41a {
    display: flex;
  }
  
  .hero-title-fbe9e4 {
    font-size: 2.2rem;
  }
  
  .hero-subtitle-f52663 {
    font-size: 1.1rem;
    margin-bottom: 2rem;
  }
  
  .hero-features-e2e308 {
    gap: 2rem;
    margin-bottom: 2rem;
  }
  
  .hero-feature-cfdd4a {
    font-size: 1rem;
  }
  
  .stats-grid-278f71 {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
  
  .services-grid-0bb291,
  .products-grid-67e218,
  .news-grid-64a84b,
  .testimonials-grid-e5b905 {
    grid-template-columns: 1fr;
  }
  
  .product-categories-45602e {
    gap: 0.75rem;
  }
  
  .category-filter-882b5d {
    padding: 10px 18px;
    font-size: 0.9rem;
  }
  
  .values-grid-a522a9 {
    grid-template-columns: 1fr;
  }
  
  .testimonials-stats-2fb094 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-content-efc2a7 {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .footer-bottom-f0afaf {
    flex-direction: column;
    text-align: center;
  }
  
  .back-to-top-3aabd2 {
    bottom: 20px;
    right: 20px;
    width: 45px;
    height: 45px;
  }
}

@media (max-width: 480px) {
  .hero-title-fbe9e4 {
    font-size: 1.8rem;
  }
  
  .hero-subtitle-f52663 {
    font-size: 1rem;
    margin-bottom: 1.5rem;
  }
  
  .hero-features-e2e308 {
    gap: 1.5rem;
    margin-bottom: 1.5rem;
  }
  
  .hero-buttons-8a7c02 {
    /*flex-direction: column;*/
    width: 100%;
    margin-bottom: 1.5rem;
  }
  
  .hero-buttons-8a7c02 .btn-d1975c {
    width: 40%;
  }
  
  .stats-grid-278f71 {
    /*grid-template-columns: 1fr;*/
  }
  
  .section-title-fdb16e {
    font-size: 1.8rem;
  }
  
  .section-subtitle-7cf84b {
    font-size: 1rem;
  }
  
  .service-card-7e3889,
  .product-card-c57f8d,
  .news-card-54279d,
  .testimonial-card-43beb8 {
    padding: 1.5rem;
  }
  .advantages-image-5f5187 .image-placeholder-5cc400,
  .about-image-d12783 .image-placeholder-5cc400{
      height: 300px;
  }
  .product-image-fb43c4{
      height: 200px;
  }
  
  .contact-form-wrapper-c8411a {
    padding: 1.5rem;
  }
  
  .testimonials-stats-2fb094 {
    grid-template-columns: 1fr;
  }
}