/* ===== 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-1a6abd {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: var(--container-padding);
}

.section-244e63 {
  padding: var(--section-padding);
}

.section-alt-21b10e {
  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-abdbb4 {
  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-abdbb4::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-abdbb4 i {
  font-size: 3rem;
  margin-bottom: 0.5rem;
  opacity: 0.5;
}

.image-placeholder-abdbb4 span {
  font-size: 0.9rem;
  opacity: 0.7;
}

.avatar-placeholder-d95317 {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--gradient-primary);
  color: white;
}

.avatar-placeholder-d95317 i {
  color: white;
  opacity: 1;
}

.qr-placeholder-33daa3 {
  width: 150px;
  height: 150px;
  margin: 1rem auto 0;
}

.qr-placeholder-33daa3 i {
  font-size: 4rem;
}

/* ===== Section Headers ===== */
.section-header-491f90 {
  text-align: center;
  margin-bottom: 4rem;
}

.section-title-7eb2bb {
  color: var(--primary-color);
  margin-bottom: 1.5rem;
  position: relative;
  display: inline-block;
}

.section-title-7eb2bb::after {
  content: '';
  position: absolute;
  bottom: -12px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: var(--gradient-gold);
  border-radius: 2px;
}

.section-subtitle-ae6b4f {
  font-size: 1.15rem;
  color: var(--text-medium);
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.8;
}

/* ===== Buttons ===== */
.btn-c74eca {
  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-d2877e {
  background: var(--gradient-primary);
  color: var(--bg-white);
  box-shadow: 0 4px 15px rgba(26, 26, 46, 0.3);
}

.btn-primary-d2877e:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(26, 26, 46, 0.4);
}

.btn-secondary-5811f8 {
  background: transparent;
  color: var(--bg-white);
  border-color: var(--bg-white);
}

.btn-secondary-5811f8:hover {
  background: var(--bg-white);
  color: var(--primary-color);
}

.btn-outline-a2f171 {
  background: transparent;
  color: var(--primary-color);
  border-color: var(--primary-color);
}

.btn-outline-a2f171:hover {
  background: var(--primary-color);
  color: var(--bg-white);
  transform: translateY(-2px);
}

/* ===== Header & Navigation ===== */
.header-6808f5 {
  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-6808f5.scrolled {
  box-shadow: 0 4px 30px var(--shadow-medium);
}

.navbar-3ad667 {
  padding: 1rem 0;
}

.nav-container-1879ab {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: var(--container-padding);
}

.nav-logo-4661f1 {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
}

.nav-logo-icon-ca2ac2 {
  font-size: 2rem;
  color: var(--secondary-color);
}

.nav-menu-f6d710 {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.nav-link-24ed68 {
  position: relative;
  font-weight: 500;
  color: var(--text-dark);
  padding: 8px 0;
  transition: var(--transition);
  font-size: 0.95rem;
}

.nav-link-24ed68::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-gold);
  transition: var(--transition);
}

.nav-link-24ed68:hover,
.nav-link-24ed68.active {
  color: var(--secondary-color);
}

.nav-link-24ed68:hover::after,
.nav-link-24ed68.active::after {
  width: 100%;
}

.nav-link-24ed68.contact-btn-4a21b9 {
  background: var(--gradient-primary);
  color: var(--bg-white);
  padding: 10px 20px;
  border-radius: var(--border-radius);
  margin-left: 1rem;
}

.nav-link-24ed68.contact-btn-4a21b9::after {
  display: none;
}

.nav-link-24ed68.contact-btn-4a21b9:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(26, 26, 46, 0.3);
}

.nav-toggle-296287 {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 5px;
}

.nav-toggle-296287 .bar-270013 {
  width: 28px;
  height: 3px;
  background: var(--primary-color);
  border-radius: 2px;
  transition: var(--transition);
}

.nav-toggle-296287.active .bar-270013:nth-child(1) {
  transform: rotate(45deg) translate(8px, 8px);
}

.nav-toggle-296287.active .bar-270013:nth-child(2) {
  opacity: 0;
}

.nav-toggle-296287.active .bar-270013:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* ===== Hero Section ===== */
.hero-742bc7 {
  min-height: 100vh;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
  padding-top: 100px;
}

.hero-background-6d83fb {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-hero);
}

.hero-background-6d83fb::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-ace399 {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-hero);
}

.hero-content-8ed763 {
  position: relative;
  z-index: 2;
  width: 100%;
  flex: 1;
  display: flex;
  align-items: center;
}

.hero-text-18c28b {
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
  color: var(--bg-white);
}

.hero-title-ac16ed {
  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-df9a6f {
  font-size: 1.3rem;
  margin-bottom: 3rem;
  opacity: 0.95;
  line-height: 1.6;
  font-weight: 300;
  color: var(--bg-white);
}

.hero-features-2cafc1 {
  display: flex;
  justify-content: center;
  gap: 3rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.hero-feature-fbb1e6 {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.1rem;
  font-weight: 500;
}

.hero-feature-fbb1e6 i {
  font-size: 1.5rem;
  color: var(--gold-color);
}

.hero-buttons-8a5907 {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.hero-stats-5127c4 {
  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-b810ae {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
}

.stat-item-62fd97 {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--bg-white);
  text-align: left;
}

.stat-icon-d3cd08 {
  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-d3cd08 i {
  font-size: 1.5rem;
  color: var(--gold-color);
}

.stat-content-5de33c {
  display: flex;
  flex-direction: column;
}

.stat-number-ce0c1e {
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
  margin-bottom: 0.25rem;
}

.stat-label-df313e {
  font-size: 0.9rem;
  opacity: 0.9;
}

/* ===== Services Section ===== */
.services-grid-cad3c0 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.service-card-f66238 {
  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-f66238::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--gradient-gold);
}

.service-card-f66238:hover {
  transform: translateY(-8px);
  box-shadow: 0 8px 35px var(--shadow-medium);
}

.service-icon-8c8e9a {
  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-f66238:hover .service-icon-8c8e9a {
  transform: scale(1.1) rotate(5deg);
}

.service-icon-8c8e9a i {
  font-size: 2.2rem;
  color: var(--bg-white);
}

.service-card-f66238 h3 {
  font-size: 1.4rem;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.service-card-f66238 p {
  color: var(--text-medium);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.service-features-aee87c {
  text-align: left;
  margin-top: 1.5rem;
}

.service-features-aee87c li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
  color: var(--text-medium);
  font-size: 0.95rem;
}

.service-features-aee87c i {
  color: var(--gold-color);
  font-size: 0.9rem;
}

/* ===== Advantages Section ===== */
.advantages-content-5a5a28 {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 4rem;
  align-items: center;
}

.advantage-item-e092fc {
  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-e092fc:hover {
  transform: translateX(10px);
  box-shadow: 0 4px 25px var(--shadow-medium);
}

.advantage-icon-513709 {
  width: 70px;
  height: 70px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.advantage-icon-513709 i {
  font-size: 1.8rem;
  color: var(--bg-white);
}

.advantage-content-5f43f3 h3 {
  color: var(--primary-color);
  margin-bottom: 0.75rem;
  font-size: 1.3rem;
}

.advantage-content-5f43f3 p {
  color: var(--text-medium);
  line-height: 1.7;
  margin: 0;
}

.advantages-image-279e34 {
  position: relative;
}

.advantages-image-279e34 .image-placeholder-abdbb4 {
  height: 500px;
  border-radius: var(--border-radius);
  box-shadow: 0 8px 35px var(--shadow-medium);
}

/* ===== About Section ===== */
.about-content-265cb4 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  margin-bottom: 4rem;
}

.about-text-ddf1ca h3 {
  color: var(--primary-color);
  margin-bottom: 1.5rem;
  font-size: 2rem;
}

.about-text-ddf1ca p {
  color: var(--text-medium);
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.about-features-f8bf7a {
  margin-top: 2rem;
}

.about-feature-7c5fee {
  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-7c5fee:hover {
  background: var(--bg-white);
  box-shadow: 0 4px 20px var(--shadow-light);
}

.about-feature-7c5fee i {
  font-size: 2rem;
  color: var(--gold-color);
  flex-shrink: 0;
}

.about-feature-content-d73a1c h4 {
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.about-feature-content-d73a1c p {
  color: var(--text-medium);
  margin: 0;
  font-size: 0.95rem;
}

.about-image-9eb5b8 .image-placeholder-abdbb4 {
  height: 500px;
  border-radius: var(--border-radius);
  box-shadow: 0 8px 35px var(--shadow-medium);
}

.company-values-f28819 {
  margin-top: 4rem;
}

.company-values-f28819 h3 {
  text-align: center;
  color: var(--primary-color);
  margin-bottom: 3rem;
  font-size: 2rem;
}

.values-grid-e57e55 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.value-item-454b48 {
  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-454b48:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px var(--shadow-medium);
}

.value-icon-93910d {
  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-93910d i {
  font-size: 2rem;
  color: var(--bg-white);
}

.value-item-454b48 h4 {
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.value-item-454b48 p {
  color: var(--text-medium);
  margin: 0;
  line-height: 1.7;
}

/* ===== Products Section ===== */
.product-categories-62c1c8 {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.category-filter-a38d09 {
  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-a38d09:hover,
.category-filter-a38d09.active {
  background: var(--gradient-primary);
  color: var(--bg-white);
  border-color: transparent;
  transform: translateY(-2px);
}

.products-grid-25b152 {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2rem;
}

.product-card-81dce6 {
  background: var(--bg-white);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: 0 4px 20px var(--shadow-light);
  transition: var(--transition);
}

.product-card-81dce6:hover {
  transform: translateY(-8px);
  box-shadow: 0 8px 35px var(--shadow-medium);
}

.product-image-c89a5b {
  width: 100%;
  height: 250px;
  overflow: hidden;
}

.product-image-c89a5b .image-placeholder-abdbb4 {
  height: 100%;
  border-radius: 0;
}

.product-info-e41217 {
  padding: 2rem;
}

.product-info-e41217 h3 {
  color: var(--primary-color);
  margin-bottom: 0.5rem;
  font-size: 1.3rem;
}

.product-category-16c2f4 {
  color: var(--gold-color);
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.product-desc-d433b3 {
  color: var(--text-medium);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.product-features-6f9550 {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.product-features-6f9550 span {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: var(--text-medium);
}

.product-features-6f9550 i {
  color: var(--gold-color);
  font-size: 0.8rem;
}

/* ===== News Section ===== */
.news-grid-4bbfc1 {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.news-card-ee5de0 {
  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-ee5de0:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 35px var(--shadow-medium);
}

.news-image-638682 {
  width: 100%;
  height: 200px;
  overflow: hidden;
}

.news-image-638682 .image-placeholder-abdbb4 {
  height: 100%;
  border-radius: 0;
}

.news-content-4d0415 {
  padding: 2rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  position: relative;
}

.news-date-bd86d5 {
  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-e44a78 {
  display: block;
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1;
}

.date-month-8f03de {
  display: block;
  font-size: 0.85rem;
  opacity: 0.9;
}

.news-content-4d0415 h3 {
  margin-bottom: 1rem;
  font-size: 1.2rem;
}

.news-content-4d0415 h3 a {
  color: var(--primary-color);
  transition: var(--transition);
}

.news-content-4d0415 h3 a:hover {
  color: var(--secondary-color);
}

.news-content-4d0415 p {
  color: var(--text-medium);
  line-height: 1.7;
  margin-bottom: 1.5rem;
  flex: 1;
}

.news-meta-b83ce1 {
  display: flex;
  gap: 1.5rem;
  font-size: 0.9rem;
  color: var(--text-light);
}

.news-meta-b83ce1 span {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.news-meta-b83ce1 i {
  color: var(--gold-color);
}

.news-more-2d88b8 {
  text-align: center;
}

/* ===== FAQ Section ===== */
.faq-container-661a85 {
  max-width: 900px;
  margin: 0 auto;
}

.faq-item-612034 {
  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-612034:hover {
  box-shadow: 0 4px 25px var(--shadow-medium);
}

.faq-question-b09777 {
  padding: 1.5rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  transition: var(--transition);
}

.faq-question-b09777:hover {
  background: var(--bg-light);
}

.faq-question-b09777 h3 {
  color: var(--primary-color);
  font-size: 1.1rem;
  margin: 0;
  flex: 1;
}

.faq-icon-07f216 {
  font-size: 1.2rem;
  color: var(--secondary-color);
  transition: var(--transition);
}

.faq-item-612034.active .faq-icon-07f216 {
  transform: rotate(180deg);
}

.faq-answer-55da9e {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-item-612034.active .faq-answer-55da9e {
  max-height: 500px;
}

.faq-answer-55da9e p {
  padding: 0 2rem 1.5rem;
  color: var(--text-medium);
  line-height: 1.8;
  margin: 0;
}

/* ===== Testimonials Section ===== */
.testimonials-grid-c48bf5 {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 2rem;
  margin-bottom: 4rem;
}

.testimonial-card-170c53 {
  background: var(--bg-white);
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: 0 4px 20px var(--shadow-light);
  transition: var(--transition);
}

.testimonial-card-170c53:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 35px var(--shadow-medium);
}

.testimonial-header-db5576 {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
  position: relative;
}

.testimonial-avatar-a0bde4 {
  flex-shrink: 0;
}

.testimonial-info-cca731 {
  flex: 1;
}

.testimonial-info-cca731 h4 {
  color: var(--primary-color);
  margin-bottom: 0.25rem;
  font-size: 1.1rem;
}

.testimonial-info-cca731 p {
  color: var(--text-light);
  font-size: 0.9rem;
  margin: 0;
}

.testimonial-rating-b0d26b {
  display: flex;
  gap: 0.25rem;
}

.testimonial-rating-b0d26b i {
  color: var(--gold-color);
  font-size: 0.9rem;
}

.testimonial-content-7b6d6f {
  color: var(--text-medium);
  line-height: 1.8;
  font-style: italic;
}

.testimonials-stats-034f74 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.testimonials-stats-034f74 .stat-item-62fd97 {
  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-034f74 .stat-item-62fd97:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px var(--shadow-medium);
}

.testimonials-stats-034f74 .stat-icon-d3cd08 {
  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-034f74 .stat-icon-d3cd08 i {
  font-size: 1.8rem;
  color: var(--bg-white);
}

.testimonials-stats-034f74 .stat-content-5de33c {
  color: var(--text-dark);
}

.testimonials-stats-034f74 .stat-number-ce0c1e {
  color: var(--primary-color);
  font-size: 2.5rem;
}

.testimonials-stats-034f74 .stat-label-df313e {
  color: var(--text-medium);
  font-size: 1rem;
}

/* ===== Contact Section ===== */
.contact-content-36e459 {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
}

.contact-info-3612c4 {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-item-ba61c3 {
  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-ba61c3:hover {
  transform: translateX(10px);
  box-shadow: 0 6px 30px var(--shadow-medium);
}

.contact-icon-e155c0 {
  width: 60px;
  height: 60px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-icon-e155c0 i {
  font-size: 1.5rem;
  color: var(--bg-white);
}

.contact-details-d807f4 h3 {
  color: var(--primary-color);
  margin-bottom: 0.75rem;
  font-size: 1.2rem;
}

.contact-details-d807f4 p {
  color: var(--text-medium);
  margin-bottom: 0.5rem;
  line-height: 1.6;
}

.contact-details-d807f4 p:last-child {
  margin-bottom: 0;
}

.wechat-qr-90c2b2 {
  margin-top: 1rem;
}

.contact-form-wrapper-59bcc0 {
  background: var(--bg-white);
  padding: 2.5rem;
  border-radius: var(--border-radius);
  box-shadow: 0 4px 20px var(--shadow-light);
}

.contact-form-466577 {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group-edaf5f {
  display: flex;
  flex-direction: column;
}

.form-group-edaf5f label {
  color: var(--text-dark);
  font-weight: 600;
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
}

.form-group-edaf5f label span {
  color: #e74c3c;
}

.form-group-edaf5f input,
.form-group-edaf5f select,
.form-group-edaf5f 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-edaf5f input:focus,
.form-group-edaf5f select:focus,
.form-group-edaf5f textarea:focus {
  outline: none;
  border-color: var(--secondary-color);
  box-shadow: 0 0 0 3px rgba(22, 33, 62, 0.1);
}

.form-group-edaf5f textarea {
  resize: vertical;
  min-height: 120px;
}

/* ===== Flink Section ===== */
.flink-section-e63d6f {
  background: var(--bg-white);
  color: var(--text-dark);
  padding: 30px 0;
  border-top: 1px solid var(--border-color);
}

.flink-header-2710ad {
  font-size: 1.1rem;
  font-weight: 600;
  padding-bottom: 15px;
  color: var(--primary-color);
}

.flink-section-e63d6f ul {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.flink-section-e63d6f li {
  display: inline;
}

.flink-section-e63d6f a {
  color: var(--text-medium);
  text-decoration: none;
  transition: var(--transition);
  font-size: 0.95rem;
}

.flink-section-e63d6f a:hover {
  color: var(--secondary-color);
  text-decoration: underline;
}

/* ===== Footer ===== */
.footer-85e6f4 {
  background: var(--primary-color);
  color: var(--bg-white);
  padding: 4rem 0 2rem;
}

.footer-content-27a319 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-logo-5ff30b {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.footer-logo-5ff30b i {
  font-size: 2rem;
  color: var(--gold-color);
}

.footer-desc-d868c9 {
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.footer-social-7a1d2a {
  display: flex;
  gap: 1rem;
}

.social-link-e15b35 {
  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-e15b35:hover {
  background: var(--gold-color);
  transform: translateY(-3px);
}

.social-link-e15b35 i {
  font-size: 1.2rem;
}

.footer-section-28f181 h3 {
  color: var(--bg-white);
  margin-bottom: 1.5rem;
  font-size: 1.2rem;
}

.footer-links-6a09d0 {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links-6a09d0 a {
  color: rgba(255, 255, 255, 0.8);
  transition: var(--transition);
}

.footer-links-6a09d0 a:hover {
  color: var(--gold-color);
  padding-left: 5px;
}

.footer-contact-7af9f2 .contact-item-ba61c3 {
  background: transparent;
  box-shadow: none;
  padding: 0;
  margin-bottom: 1.5rem;
}

.footer-contact-7af9f2 .contact-item-ba61c3:hover {
  transform: none;
}

.footer-contact-7af9f2 .contact-icon-e155c0 {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
}

.footer-contact-7af9f2 .contact-icon-e155c0 i {
  font-size: 1.2rem;
}

.footer-contact-7af9f2 .contact-content-36e459 {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.footer-contact-7af9f2 .contact-content-36e459 span {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9rem;
}

.footer-contact-7af9f2 .contact-content-36e459 a {
  color: var(--bg-white);
  font-weight: 500;
}

.footer-contact-7af9f2 .contact-content-36e459 a:hover {
  color: var(--gold-color);
}

.footer-bottom-a7a3ad {
  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-9f935c p {
  color: rgba(255, 255, 255, 0.8);
  margin: 0;
}

.footer-links-bottom-7509bf {
  display: flex;
  gap: 2rem;
}

.footer-links-bottom-7509bf a {
  color: rgba(255, 255, 255, 0.8);
  transition: var(--transition);
}

.footer-links-bottom-7509bf a:hover {
  color: var(--gold-color);
}

/* ===== Back to Top Button ===== */
.back-to-top-39b39f {
  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-39b39f.visible-bda5c2 {
  opacity: 1;
  visibility: visible;
}

.back-to-top-39b39f:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 25px var(--shadow-heavy);
}

.back-to-top-39b39f 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-ac16ed {
    font-size: 2.8rem;
  }
  
  .advantages-content-5a5a28,
  .about-content-265cb4,
  .contact-content-36e459 {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .advantages-image-279e34 .image-placeholder-abdbb4,
  .about-image-9eb5b8 .image-placeholder-abdbb4 {
    height: 400px;
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding: 60px 0;
    --container-padding: 0 15px;
  }
  
  .nav-menu-f6d710 {
    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-f6d710.active {
    left: 0;
  }
  
  .nav-item-af019e {
    width: 100%;
    border-bottom: 1px solid var(--border-color);
  }
  
  .nav-link-24ed68 {
    display: block;
    padding: 1rem 0;
    width: 100%;
  }
  
  .nav-link-24ed68.contact-btn-4a21b9 {
    margin-left: 0;
    margin-top: 1rem;
  }
  
  .nav-toggle-296287 {
    display: flex;
  }
  
  .hero-title-ac16ed {
    font-size: 2.2rem;
  }
  
  .hero-subtitle-df9a6f {
    font-size: 1.1rem;
    margin-bottom: 2rem;
  }
  
  .hero-features-2cafc1 {
    gap: 2rem;
    margin-bottom: 2rem;
  }
  
  .hero-feature-fbb1e6 {
    font-size: 1rem;
  }
  
  .stats-grid-b810ae {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
  
  .services-grid-cad3c0,
  .products-grid-25b152,
  .news-grid-4bbfc1,
  .testimonials-grid-c48bf5 {
    grid-template-columns: 1fr;
  }
  
  .product-categories-62c1c8 {
    gap: 0.75rem;
  }
  
  .category-filter-a38d09 {
    padding: 10px 18px;
    font-size: 0.9rem;
  }
  
  .values-grid-e57e55 {
    grid-template-columns: 1fr;
  }
  
  .testimonials-stats-034f74 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-content-27a319 {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .footer-bottom-a7a3ad {
    flex-direction: column;
    text-align: center;
  }
  
  .back-to-top-39b39f {
    bottom: 20px;
    right: 20px;
    width: 45px;
    height: 45px;
  }
}

@media (max-width: 480px) {
  .hero-title-ac16ed {
    font-size: 1.8rem;
  }
  
  .hero-subtitle-df9a6f {
    font-size: 1rem;
    margin-bottom: 1.5rem;
  }
  
  .hero-features-2cafc1 {
    gap: 1.5rem;
    margin-bottom: 1.5rem;
  }
  
  .hero-buttons-8a5907 {
    /*flex-direction: column;*/
    width: 100%;
    margin-bottom: 1.5rem;
  }
  
  .hero-buttons-8a5907 .btn-c74eca {
    width: 40%;
  }
  
  .stats-grid-b810ae {
    /*grid-template-columns: 1fr;*/
  }
  
  .section-title-7eb2bb {
    font-size: 1.8rem;
  }
  
  .section-subtitle-ae6b4f {
    font-size: 1rem;
  }
  
  .service-card-f66238,
  .product-card-81dce6,
  .news-card-ee5de0,
  .testimonial-card-170c53 {
    padding: 1.5rem;
  }
  .advantages-image-279e34 .image-placeholder-abdbb4,
  .about-image-9eb5b8 .image-placeholder-abdbb4{
      height: 300px;
  }
  .product-image-c89a5b{
      height: 200px;
  }
  
  .contact-form-wrapper-59bcc0 {
    padding: 1.5rem;
  }
  
  .testimonials-stats-034f74 {
    grid-template-columns: 1fr;
  }
}