/* ===== 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-39076c {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: var(--container-padding);
}

.section-bae571 {
  padding: var(--section-padding);
}

.section-alt-c8b608 {
  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-491651 {
  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-491651::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-491651 i {
  font-size: 3rem;
  margin-bottom: 0.5rem;
  opacity: 0.5;
}

.image-placeholder-491651 span {
  font-size: 0.9rem;
  opacity: 0.7;
}

.avatar-placeholder-4abdc9 {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--gradient-primary);
  color: white;
}

.avatar-placeholder-4abdc9 i {
  color: white;
  opacity: 1;
}

.qr-placeholder-340a16 {
  width: 150px;
  height: 150px;
  margin: 1rem auto 0;
}

.qr-placeholder-340a16 i {
  font-size: 4rem;
}

/* ===== Section Headers ===== */
.section-header-7d5a8c {
  text-align: center;
  margin-bottom: 4rem;
}

.section-title-a36dad {
  color: var(--primary-color);
  margin-bottom: 1.5rem;
  position: relative;
  display: inline-block;
}

.section-title-a36dad::after {
  content: '';
  position: absolute;
  bottom: -12px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: var(--gradient-gold);
  border-radius: 2px;
}

.section-subtitle-81d1e1 {
  font-size: 1.15rem;
  color: var(--text-medium);
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.8;
}

/* ===== Buttons ===== */
.btn-cf01d2 {
  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-a9558c {
  background: var(--gradient-primary);
  color: var(--bg-white);
  box-shadow: 0 4px 15px rgba(26, 26, 46, 0.3);
}

.btn-primary-a9558c:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(26, 26, 46, 0.4);
}

.btn-secondary-5cfcf3 {
  background: transparent;
  color: var(--bg-white);
  border-color: var(--bg-white);
}

.btn-secondary-5cfcf3:hover {
  background: var(--bg-white);
  color: var(--primary-color);
}

.btn-outline-bb1825 {
  background: transparent;
  color: var(--primary-color);
  border-color: var(--primary-color);
}

.btn-outline-bb1825:hover {
  background: var(--primary-color);
  color: var(--bg-white);
  transform: translateY(-2px);
}

/* ===== Header & Navigation ===== */
.header-cddb9e {
  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-cddb9e.scrolled {
  box-shadow: 0 4px 30px var(--shadow-medium);
}

.navbar-764c84 {
  padding: 1rem 0;
}

.nav-container-55d5ab {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: var(--container-padding);
}

.nav-logo-394b33 {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
}

.nav-logo-icon-425a71 {
  font-size: 2rem;
  color: var(--secondary-color);
}

.nav-menu-2e6b3c {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.nav-link-8b8392 {
  position: relative;
  font-weight: 500;
  color: var(--text-dark);
  padding: 8px 0;
  transition: var(--transition);
  font-size: 0.95rem;
}

.nav-link-8b8392::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-gold);
  transition: var(--transition);
}

.nav-link-8b8392:hover,
.nav-link-8b8392.active {
  color: var(--secondary-color);
}

.nav-link-8b8392:hover::after,
.nav-link-8b8392.active::after {
  width: 100%;
}

.nav-link-8b8392.contact-btn-2a1641 {
  background: var(--gradient-primary);
  color: var(--bg-white);
  padding: 10px 20px;
  border-radius: var(--border-radius);
  margin-left: 1rem;
}

.nav-link-8b8392.contact-btn-2a1641::after {
  display: none;
}

.nav-link-8b8392.contact-btn-2a1641:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(26, 26, 46, 0.3);
}

.nav-toggle-ca4198 {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 5px;
}

.nav-toggle-ca4198 .bar-14e46f {
  width: 28px;
  height: 3px;
  background: var(--primary-color);
  border-radius: 2px;
  transition: var(--transition);
}

.nav-toggle-ca4198.active .bar-14e46f:nth-child(1) {
  transform: rotate(45deg) translate(8px, 8px);
}

.nav-toggle-ca4198.active .bar-14e46f:nth-child(2) {
  opacity: 0;
}

.nav-toggle-ca4198.active .bar-14e46f:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* ===== Hero Section ===== */
.hero-00dff1 {
  min-height: 100vh;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
  padding-top: 100px;
}

.hero-background-ffd874 {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-hero);
}

.hero-background-ffd874::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-d84cec {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-hero);
}

.hero-content-7b9316 {
  position: relative;
  z-index: 2;
  width: 100%;
  flex: 1;
  display: flex;
  align-items: center;
}

.hero-text-f8bd81 {
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
  color: var(--bg-white);
}

.hero-title-10f069 {
  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-666408 {
  font-size: 1.3rem;
  margin-bottom: 3rem;
  opacity: 0.95;
  line-height: 1.6;
  font-weight: 300;
  color: var(--bg-white);
}

.hero-features-6a490b {
  display: flex;
  justify-content: center;
  gap: 3rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.hero-feature-5f1491 {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.1rem;
  font-weight: 500;
}

.hero-feature-5f1491 i {
  font-size: 1.5rem;
  color: var(--gold-color);
}

.hero-buttons-4023c1 {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.hero-stats-8922c5 {
  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-a8f399 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
}

.stat-item-b3cd61 {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--bg-white);
  text-align: left;
}

.stat-icon-7aad87 {
  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-7aad87 i {
  font-size: 1.5rem;
  color: var(--gold-color);
}

.stat-content-5fe5f2 {
  display: flex;
  flex-direction: column;
}

.stat-number-c5f54f {
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
  margin-bottom: 0.25rem;
}

.stat-label-2ffcf1 {
  font-size: 0.9rem;
  opacity: 0.9;
}

/* ===== Services Section ===== */
.services-grid-947590 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.service-card-294399 {
  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-294399::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--gradient-gold);
}

.service-card-294399:hover {
  transform: translateY(-8px);
  box-shadow: 0 8px 35px var(--shadow-medium);
}

.service-icon-9326ce {
  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-294399:hover .service-icon-9326ce {
  transform: scale(1.1) rotate(5deg);
}

.service-icon-9326ce i {
  font-size: 2.2rem;
  color: var(--bg-white);
}

.service-card-294399 h3 {
  font-size: 1.4rem;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.service-card-294399 p {
  color: var(--text-medium);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.service-features-bbba2f {
  text-align: left;
  margin-top: 1.5rem;
}

.service-features-bbba2f li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
  color: var(--text-medium);
  font-size: 0.95rem;
}

.service-features-bbba2f i {
  color: var(--gold-color);
  font-size: 0.9rem;
}

/* ===== Advantages Section ===== */
.advantages-content-c141e9 {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 4rem;
  align-items: center;
}

.advantage-item-9eb8c3 {
  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-9eb8c3:hover {
  transform: translateX(10px);
  box-shadow: 0 4px 25px var(--shadow-medium);
}

.advantage-icon-4a8513 {
  width: 70px;
  height: 70px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.advantage-icon-4a8513 i {
  font-size: 1.8rem;
  color: var(--bg-white);
}

.advantage-content-b191b2 h3 {
  color: var(--primary-color);
  margin-bottom: 0.75rem;
  font-size: 1.3rem;
}

.advantage-content-b191b2 p {
  color: var(--text-medium);
  line-height: 1.7;
  margin: 0;
}

.advantages-image-eb94f0 {
  position: relative;
}

.advantages-image-eb94f0 .image-placeholder-491651 {
  height: 500px;
  border-radius: var(--border-radius);
  box-shadow: 0 8px 35px var(--shadow-medium);
}

/* ===== About Section ===== */
.about-content-b5978a {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  margin-bottom: 4rem;
}

.about-text-89ff6d h3 {
  color: var(--primary-color);
  margin-bottom: 1.5rem;
  font-size: 2rem;
}

.about-text-89ff6d p {
  color: var(--text-medium);
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.about-features-798e39 {
  margin-top: 2rem;
}

.about-feature-607e8f {
  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-607e8f:hover {
  background: var(--bg-white);
  box-shadow: 0 4px 20px var(--shadow-light);
}

.about-feature-607e8f i {
  font-size: 2rem;
  color: var(--gold-color);
  flex-shrink: 0;
}

.about-feature-content-4d2ef9 h4 {
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.about-feature-content-4d2ef9 p {
  color: var(--text-medium);
  margin: 0;
  font-size: 0.95rem;
}

.about-image-d84a0a .image-placeholder-491651 {
  height: 500px;
  border-radius: var(--border-radius);
  box-shadow: 0 8px 35px var(--shadow-medium);
}

.company-values-d9c174 {
  margin-top: 4rem;
}

.company-values-d9c174 h3 {
  text-align: center;
  color: var(--primary-color);
  margin-bottom: 3rem;
  font-size: 2rem;
}

.values-grid-03f86c {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.value-item-5da5f9 {
  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-5da5f9:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px var(--shadow-medium);
}

.value-icon-ab114f {
  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-ab114f i {
  font-size: 2rem;
  color: var(--bg-white);
}

.value-item-5da5f9 h4 {
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.value-item-5da5f9 p {
  color: var(--text-medium);
  margin: 0;
  line-height: 1.7;
}

/* ===== Products Section ===== */
.product-categories-7b791c {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.category-filter-a24aa2 {
  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-a24aa2:hover,
.category-filter-a24aa2.active {
  background: var(--gradient-primary);
  color: var(--bg-white);
  border-color: transparent;
  transform: translateY(-2px);
}

.products-grid-44b1c5 {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2rem;
}

.product-card-31d863 {
  background: var(--bg-white);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: 0 4px 20px var(--shadow-light);
  transition: var(--transition);
}

.product-card-31d863:hover {
  transform: translateY(-8px);
  box-shadow: 0 8px 35px var(--shadow-medium);
}

.product-image-231207 {
  width: 100%;
  height: 250px;
  overflow: hidden;
}

.product-image-231207 .image-placeholder-491651 {
  height: 100%;
  border-radius: 0;
}

.product-info-d5b768 {
  padding: 2rem;
}

.product-info-d5b768 h3 {
  color: var(--primary-color);
  margin-bottom: 0.5rem;
  font-size: 1.3rem;
}

.product-category-1ff872 {
  color: var(--gold-color);
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.product-desc-b937b0 {
  color: var(--text-medium);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.product-features-414a55 {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.product-features-414a55 span {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: var(--text-medium);
}

.product-features-414a55 i {
  color: var(--gold-color);
  font-size: 0.8rem;
}

/* ===== News Section ===== */
.news-grid-cdd037 {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.news-card-d07ef0 {
  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-d07ef0:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 35px var(--shadow-medium);
}

.news-image-1862af {
  width: 100%;
  height: 200px;
  overflow: hidden;
}

.news-image-1862af .image-placeholder-491651 {
  height: 100%;
  border-radius: 0;
}

.news-content-7f5c56 {
  padding: 2rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  position: relative;
}

.news-date-16b820 {
  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-751209 {
  display: block;
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1;
}

.date-month-006a79 {
  display: block;
  font-size: 0.85rem;
  opacity: 0.9;
}

.news-content-7f5c56 h3 {
  margin-bottom: 1rem;
  font-size: 1.2rem;
}

.news-content-7f5c56 h3 a {
  color: var(--primary-color);
  transition: var(--transition);
}

.news-content-7f5c56 h3 a:hover {
  color: var(--secondary-color);
}

.news-content-7f5c56 p {
  color: var(--text-medium);
  line-height: 1.7;
  margin-bottom: 1.5rem;
  flex: 1;
}

.news-meta-bf34ea {
  display: flex;
  gap: 1.5rem;
  font-size: 0.9rem;
  color: var(--text-light);
}

.news-meta-bf34ea span {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.news-meta-bf34ea i {
  color: var(--gold-color);
}

.news-more-d67a2e {
  text-align: center;
}

/* ===== FAQ Section ===== */
.faq-container-aa2e0e {
  max-width: 900px;
  margin: 0 auto;
}

.faq-item-b9790b {
  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-b9790b:hover {
  box-shadow: 0 4px 25px var(--shadow-medium);
}

.faq-question-d19378 {
  padding: 1.5rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  transition: var(--transition);
}

.faq-question-d19378:hover {
  background: var(--bg-light);
}

.faq-question-d19378 h3 {
  color: var(--primary-color);
  font-size: 1.1rem;
  margin: 0;
  flex: 1;
}

.faq-icon-d80b0b {
  font-size: 1.2rem;
  color: var(--secondary-color);
  transition: var(--transition);
}

.faq-item-b9790b.active .faq-icon-d80b0b {
  transform: rotate(180deg);
}

.faq-answer-c0b0d4 {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-item-b9790b.active .faq-answer-c0b0d4 {
  max-height: 500px;
}

.faq-answer-c0b0d4 p {
  padding: 0 2rem 1.5rem;
  color: var(--text-medium);
  line-height: 1.8;
  margin: 0;
}

/* ===== Testimonials Section ===== */
.testimonials-grid-86cc8f {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 2rem;
  margin-bottom: 4rem;
}

.testimonial-card-2129d4 {
  background: var(--bg-white);
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: 0 4px 20px var(--shadow-light);
  transition: var(--transition);
}

.testimonial-card-2129d4:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 35px var(--shadow-medium);
}

.testimonial-header-bd8411 {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
  position: relative;
}

.testimonial-avatar-fb843d {
  flex-shrink: 0;
}

.testimonial-info-e47db0 {
  flex: 1;
}

.testimonial-info-e47db0 h4 {
  color: var(--primary-color);
  margin-bottom: 0.25rem;
  font-size: 1.1rem;
}

.testimonial-info-e47db0 p {
  color: var(--text-light);
  font-size: 0.9rem;
  margin: 0;
}

.testimonial-rating-957a69 {
  display: flex;
  gap: 0.25rem;
}

.testimonial-rating-957a69 i {
  color: var(--gold-color);
  font-size: 0.9rem;
}

.testimonial-content-9ccf21 {
  color: var(--text-medium);
  line-height: 1.8;
  font-style: italic;
}

.testimonials-stats-8ef48e {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.testimonials-stats-8ef48e .stat-item-b3cd61 {
  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-8ef48e .stat-item-b3cd61:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px var(--shadow-medium);
}

.testimonials-stats-8ef48e .stat-icon-7aad87 {
  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-8ef48e .stat-icon-7aad87 i {
  font-size: 1.8rem;
  color: var(--bg-white);
}

.testimonials-stats-8ef48e .stat-content-5fe5f2 {
  color: var(--text-dark);
}

.testimonials-stats-8ef48e .stat-number-c5f54f {
  color: var(--primary-color);
  font-size: 2.5rem;
}

.testimonials-stats-8ef48e .stat-label-2ffcf1 {
  color: var(--text-medium);
  font-size: 1rem;
}

/* ===== Contact Section ===== */
.contact-content-518d0b {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
}

.contact-info-ecdc81 {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-item-b6006d {
  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-b6006d:hover {
  transform: translateX(10px);
  box-shadow: 0 6px 30px var(--shadow-medium);
}

.contact-icon-650f8e {
  width: 60px;
  height: 60px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-icon-650f8e i {
  font-size: 1.5rem;
  color: var(--bg-white);
}

.contact-details-474f21 h3 {
  color: var(--primary-color);
  margin-bottom: 0.75rem;
  font-size: 1.2rem;
}

.contact-details-474f21 p {
  color: var(--text-medium);
  margin-bottom: 0.5rem;
  line-height: 1.6;
}

.contact-details-474f21 p:last-child {
  margin-bottom: 0;
}

.wechat-qr-a9b1e4 {
  margin-top: 1rem;
}

.contact-form-wrapper-0fac9e {
  background: var(--bg-white);
  padding: 2.5rem;
  border-radius: var(--border-radius);
  box-shadow: 0 4px 20px var(--shadow-light);
}

.contact-form-b49331 {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group-476290 {
  display: flex;
  flex-direction: column;
}

.form-group-476290 label {
  color: var(--text-dark);
  font-weight: 600;
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
}

.form-group-476290 label span {
  color: #e74c3c;
}

.form-group-476290 input,
.form-group-476290 select,
.form-group-476290 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-476290 input:focus,
.form-group-476290 select:focus,
.form-group-476290 textarea:focus {
  outline: none;
  border-color: var(--secondary-color);
  box-shadow: 0 0 0 3px rgba(22, 33, 62, 0.1);
}

.form-group-476290 textarea {
  resize: vertical;
  min-height: 120px;
}

/* ===== Flink Section ===== */
.flink-section-594bb0 {
  background: var(--bg-white);
  color: var(--text-dark);
  padding: 30px 0;
  border-top: 1px solid var(--border-color);
}

.flink-header-47495e {
  font-size: 1.1rem;
  font-weight: 600;
  padding-bottom: 15px;
  color: var(--primary-color);
}

.flink-section-594bb0 ul {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.flink-section-594bb0 li {
  display: inline;
}

.flink-section-594bb0 a {
  color: var(--text-medium);
  text-decoration: none;
  transition: var(--transition);
  font-size: 0.95rem;
}

.flink-section-594bb0 a:hover {
  color: var(--secondary-color);
  text-decoration: underline;
}

/* ===== Footer ===== */
.footer-bab0e4 {
  background: var(--primary-color);
  color: var(--bg-white);
  padding: 4rem 0 2rem;
}

.footer-content-be560e {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-logo-3eddde {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.footer-logo-3eddde i {
  font-size: 2rem;
  color: var(--gold-color);
}

.footer-desc-859462 {
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.footer-social-1d70c4 {
  display: flex;
  gap: 1rem;
}

.social-link-a763bd {
  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-a763bd:hover {
  background: var(--gold-color);
  transform: translateY(-3px);
}

.social-link-a763bd i {
  font-size: 1.2rem;
}

.footer-section-d0b986 h3 {
  color: var(--bg-white);
  margin-bottom: 1.5rem;
  font-size: 1.2rem;
}

.footer-links-84f57e {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links-84f57e a {
  color: rgba(255, 255, 255, 0.8);
  transition: var(--transition);
}

.footer-links-84f57e a:hover {
  color: var(--gold-color);
  padding-left: 5px;
}

.footer-contact-8cd9e4 .contact-item-b6006d {
  background: transparent;
  box-shadow: none;
  padding: 0;
  margin-bottom: 1.5rem;
}

.footer-contact-8cd9e4 .contact-item-b6006d:hover {
  transform: none;
}

.footer-contact-8cd9e4 .contact-icon-650f8e {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
}

.footer-contact-8cd9e4 .contact-icon-650f8e i {
  font-size: 1.2rem;
}

.footer-contact-8cd9e4 .contact-content-518d0b {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.footer-contact-8cd9e4 .contact-content-518d0b span {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9rem;
}

.footer-contact-8cd9e4 .contact-content-518d0b a {
  color: var(--bg-white);
  font-weight: 500;
}

.footer-contact-8cd9e4 .contact-content-518d0b a:hover {
  color: var(--gold-color);
}

.footer-bottom-a5c92f {
  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-d51f9c p {
  color: rgba(255, 255, 255, 0.8);
  margin: 0;
}

.footer-links-bottom-bc7716 {
  display: flex;
  gap: 2rem;
}

.footer-links-bottom-bc7716 a {
  color: rgba(255, 255, 255, 0.8);
  transition: var(--transition);
}

.footer-links-bottom-bc7716 a:hover {
  color: var(--gold-color);
}

/* ===== Back to Top Button ===== */
.back-to-top-8f52d6 {
  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-8f52d6.visible-3ae2de {
  opacity: 1;
  visibility: visible;
}

.back-to-top-8f52d6:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 25px var(--shadow-heavy);
}

.back-to-top-8f52d6 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-10f069 {
    font-size: 2.8rem;
  }
  
  .advantages-content-c141e9,
  .about-content-b5978a,
  .contact-content-518d0b {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .advantages-image-eb94f0 .image-placeholder-491651,
  .about-image-d84a0a .image-placeholder-491651 {
    height: 400px;
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding: 60px 0;
    --container-padding: 0 15px;
  }
  
  .nav-menu-2e6b3c {
    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-2e6b3c.active {
    left: 0;
  }
  
  .nav-item-7930df {
    width: 100%;
    border-bottom: 1px solid var(--border-color);
  }
  
  .nav-link-8b8392 {
    display: block;
    padding: 1rem 0;
    width: 100%;
  }
  
  .nav-link-8b8392.contact-btn-2a1641 {
    margin-left: 0;
    margin-top: 1rem;
  }
  
  .nav-toggle-ca4198 {
    display: flex;
  }
  
  .hero-title-10f069 {
    font-size: 2.2rem;
  }
  
  .hero-subtitle-666408 {
    font-size: 1.1rem;
    margin-bottom: 2rem;
  }
  
  .hero-features-6a490b {
    gap: 2rem;
    margin-bottom: 2rem;
  }
  
  .hero-feature-5f1491 {
    font-size: 1rem;
  }
  
  .stats-grid-a8f399 {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
  
  .services-grid-947590,
  .products-grid-44b1c5,
  .news-grid-cdd037,
  .testimonials-grid-86cc8f {
    grid-template-columns: 1fr;
  }
  
  .product-categories-7b791c {
    gap: 0.75rem;
  }
  
  .category-filter-a24aa2 {
    padding: 10px 18px;
    font-size: 0.9rem;
  }
  
  .values-grid-03f86c {
    grid-template-columns: 1fr;
  }
  
  .testimonials-stats-8ef48e {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-content-be560e {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .footer-bottom-a5c92f {
    flex-direction: column;
    text-align: center;
  }
  
  .back-to-top-8f52d6 {
    bottom: 20px;
    right: 20px;
    width: 45px;
    height: 45px;
  }
}

@media (max-width: 480px) {
  .hero-title-10f069 {
    font-size: 1.8rem;
  }
  
  .hero-subtitle-666408 {
    font-size: 1rem;
    margin-bottom: 1.5rem;
  }
  
  .hero-features-6a490b {
    gap: 1.5rem;
    margin-bottom: 1.5rem;
  }
  
  .hero-buttons-4023c1 {
    /*flex-direction: column;*/
    width: 100%;
    margin-bottom: 1.5rem;
  }
  
  .hero-buttons-4023c1 .btn-cf01d2 {
    width: 40%;
  }
  
  .stats-grid-a8f399 {
    /*grid-template-columns: 1fr;*/
  }
  
  .section-title-a36dad {
    font-size: 1.8rem;
  }
  
  .section-subtitle-81d1e1 {
    font-size: 1rem;
  }
  
  .service-card-294399,
  .product-card-31d863,
  .news-card-d07ef0,
  .testimonial-card-2129d4 {
    padding: 1.5rem;
  }
  .advantages-image-eb94f0 .image-placeholder-491651,
  .about-image-d84a0a .image-placeholder-491651{
      height: 300px;
  }
  .product-image-231207{
      height: 200px;
  }
  
  .contact-form-wrapper-0fac9e {
    padding: 1.5rem;
  }
  
  .testimonials-stats-8ef48e {
    grid-template-columns: 1fr;
  }
}