/* ===== 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-f73c39 {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: var(--container-padding);
}

.section-d40e60 {
  padding: var(--section-padding);
}

.section-alt-95ed46 {
  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-0d2db2 {
  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-0d2db2::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-0d2db2 i {
  font-size: 3rem;
  margin-bottom: 0.5rem;
  opacity: 0.5;
}

.image-placeholder-0d2db2 span {
  font-size: 0.9rem;
  opacity: 0.7;
}

.avatar-placeholder-06f5f6 {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--gradient-primary);
  color: white;
}

.avatar-placeholder-06f5f6 i {
  color: white;
  opacity: 1;
}

.qr-placeholder-408231 {
  width: 150px;
  height: 150px;
  margin: 1rem auto 0;
}

.qr-placeholder-408231 i {
  font-size: 4rem;
}

/* ===== Section Headers ===== */
.section-header-cdb34f {
  text-align: center;
  margin-bottom: 4rem;
}

.section-title-fe7b59 {
  color: var(--primary-color);
  margin-bottom: 1.5rem;
  position: relative;
  display: inline-block;
}

.section-title-fe7b59::after {
  content: '';
  position: absolute;
  bottom: -12px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: var(--gradient-gold);
  border-radius: 2px;
}

.section-subtitle-9b7f30 {
  font-size: 1.15rem;
  color: var(--text-medium);
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.8;
}

/* ===== Buttons ===== */
.btn-7e87c0 {
  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-2a3d53 {
  background: var(--gradient-primary);
  color: var(--bg-white);
  box-shadow: 0 4px 15px rgba(26, 26, 46, 0.3);
}

.btn-primary-2a3d53:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(26, 26, 46, 0.4);
}

.btn-secondary-8250c2 {
  background: transparent;
  color: var(--bg-white);
  border-color: var(--bg-white);
}

.btn-secondary-8250c2:hover {
  background: var(--bg-white);
  color: var(--primary-color);
}

.btn-outline-c64a13 {
  background: transparent;
  color: var(--primary-color);
  border-color: var(--primary-color);
}

.btn-outline-c64a13:hover {
  background: var(--primary-color);
  color: var(--bg-white);
  transform: translateY(-2px);
}

/* ===== Header & Navigation ===== */
.header-422cdb {
  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-422cdb.scrolled {
  box-shadow: 0 4px 30px var(--shadow-medium);
}

.navbar-d4c187 {
  padding: 1rem 0;
}

.nav-container-1ede88 {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: var(--container-padding);
}

.nav-logo-de286d {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
}

.nav-logo-icon-d4d5ed {
  font-size: 2rem;
  color: var(--secondary-color);
}

.nav-menu-06018f {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.nav-link-3319dc {
  position: relative;
  font-weight: 500;
  color: var(--text-dark);
  padding: 8px 0;
  transition: var(--transition);
  font-size: 0.95rem;
}

.nav-link-3319dc::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-gold);
  transition: var(--transition);
}

.nav-link-3319dc:hover,
.nav-link-3319dc.active {
  color: var(--secondary-color);
}

.nav-link-3319dc:hover::after,
.nav-link-3319dc.active::after {
  width: 100%;
}

.nav-link-3319dc.contact-btn-03e7ab {
  background: var(--gradient-primary);
  color: var(--bg-white);
  padding: 10px 20px;
  border-radius: var(--border-radius);
  margin-left: 1rem;
}

.nav-link-3319dc.contact-btn-03e7ab::after {
  display: none;
}

.nav-link-3319dc.contact-btn-03e7ab:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 15px rgba(26, 26, 46, 0.3);
}

.nav-toggle-e7cbc7 {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 5px;
}

.nav-toggle-e7cbc7 .bar-e33d33 {
  width: 28px;
  height: 3px;
  background: var(--primary-color);
  border-radius: 2px;
  transition: var(--transition);
}

.nav-toggle-e7cbc7.active .bar-e33d33:nth-child(1) {
  transform: rotate(45deg) translate(8px, 8px);
}

.nav-toggle-e7cbc7.active .bar-e33d33:nth-child(2) {
  opacity: 0;
}

.nav-toggle-e7cbc7.active .bar-e33d33:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* ===== Hero Section ===== */
.hero-6aa68f {
  min-height: 100vh;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
  padding-top: 100px;
}

.hero-background-fa7edb {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-hero);
}

.hero-background-fa7edb::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-8d111f {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--gradient-hero);
}

.hero-content-250406 {
  position: relative;
  z-index: 2;
  width: 100%;
  flex: 1;
  display: flex;
  align-items: center;
}

.hero-text-75f1fd {
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
  color: var(--bg-white);
}

.hero-title-439dd1 {
  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-454295 {
  font-size: 1.3rem;
  margin-bottom: 3rem;
  opacity: 0.95;
  line-height: 1.6;
  font-weight: 300;
  color: var(--bg-white);
}

.hero-features-aea17e {
  display: flex;
  justify-content: center;
  gap: 3rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.hero-feature-313e6f {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.1rem;
  font-weight: 500;
}

.hero-feature-313e6f i {
  font-size: 1.5rem;
  color: var(--gold-color);
}

.hero-buttons-78f215 {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.hero-stats-dbe76d {
  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-263207 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
}

.stat-item-de49f0 {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--bg-white);
  text-align: left;
}

.stat-icon-cace3e {
  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-cace3e i {
  font-size: 1.5rem;
  color: var(--gold-color);
}

.stat-content-1f8f41 {
  display: flex;
  flex-direction: column;
}

.stat-number-2f3b27 {
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
  margin-bottom: 0.25rem;
}

.stat-label-b245f7 {
  font-size: 0.9rem;
  opacity: 0.9;
}

/* ===== Services Section ===== */
.services-grid-ed79f6 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.service-card-e067b6 {
  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-e067b6::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--gradient-gold);
}

.service-card-e067b6:hover {
  transform: translateY(-8px);
  box-shadow: 0 8px 35px var(--shadow-medium);
}

.service-icon-8affcb {
  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-e067b6:hover .service-icon-8affcb {
  transform: scale(1.1) rotate(5deg);
}

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

.service-card-e067b6 h3 {
  font-size: 1.4rem;
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.service-card-e067b6 p {
  color: var(--text-medium);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.service-features-9eaf67 {
  text-align: left;
  margin-top: 1.5rem;
}

.service-features-9eaf67 li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
  color: var(--text-medium);
  font-size: 0.95rem;
}

.service-features-9eaf67 i {
  color: var(--gold-color);
  font-size: 0.9rem;
}

/* ===== Advantages Section ===== */
.advantages-content-897bf2 {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 4rem;
  align-items: center;
}

.advantage-item-250936 {
  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-250936:hover {
  transform: translateX(10px);
  box-shadow: 0 4px 25px var(--shadow-medium);
}

.advantage-icon-32f226 {
  width: 70px;
  height: 70px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.advantage-icon-32f226 i {
  font-size: 1.8rem;
  color: var(--bg-white);
}

.advantage-content-9b962c h3 {
  color: var(--primary-color);
  margin-bottom: 0.75rem;
  font-size: 1.3rem;
}

.advantage-content-9b962c p {
  color: var(--text-medium);
  line-height: 1.7;
  margin: 0;
}

.advantages-image-ee7f0b {
  position: relative;
}

.advantages-image-ee7f0b .image-placeholder-0d2db2 {
  height: 500px;
  border-radius: var(--border-radius);
  box-shadow: 0 8px 35px var(--shadow-medium);
}

/* ===== About Section ===== */
.about-content-4c4135 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  margin-bottom: 4rem;
}

.about-text-e15f56 h3 {
  color: var(--primary-color);
  margin-bottom: 1.5rem;
  font-size: 2rem;
}

.about-text-e15f56 p {
  color: var(--text-medium);
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.about-features-36354d {
  margin-top: 2rem;
}

.about-feature-0347e9 {
  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-0347e9:hover {
  background: var(--bg-white);
  box-shadow: 0 4px 20px var(--shadow-light);
}

.about-feature-0347e9 i {
  font-size: 2rem;
  color: var(--gold-color);
  flex-shrink: 0;
}

.about-feature-content-a3013b h4 {
  color: var(--primary-color);
  margin-bottom: 0.5rem;
}

.about-feature-content-a3013b p {
  color: var(--text-medium);
  margin: 0;
  font-size: 0.95rem;
}

.about-image-e6a935 .image-placeholder-0d2db2 {
  height: 500px;
  border-radius: var(--border-radius);
  box-shadow: 0 8px 35px var(--shadow-medium);
}

.company-values-e70e80 {
  margin-top: 4rem;
}

.company-values-e70e80 h3 {
  text-align: center;
  color: var(--primary-color);
  margin-bottom: 3rem;
  font-size: 2rem;
}

.values-grid-077fcf {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.value-item-63f874 {
  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-63f874:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px var(--shadow-medium);
}

.value-icon-ed93de {
  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-ed93de i {
  font-size: 2rem;
  color: var(--bg-white);
}

.value-item-63f874 h4 {
  color: var(--primary-color);
  margin-bottom: 1rem;
}

.value-item-63f874 p {
  color: var(--text-medium);
  margin: 0;
  line-height: 1.7;
}

/* ===== Products Section ===== */
.product-categories-187a87 {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.category-filter-90cf61 {
  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-90cf61:hover,
.category-filter-90cf61.active {
  background: var(--gradient-primary);
  color: var(--bg-white);
  border-color: transparent;
  transform: translateY(-2px);
}

.products-grid-664488 {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2rem;
}

.product-card-08eaca {
  background: var(--bg-white);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: 0 4px 20px var(--shadow-light);
  transition: var(--transition);
}

.product-card-08eaca:hover {
  transform: translateY(-8px);
  box-shadow: 0 8px 35px var(--shadow-medium);
}

.product-image-cddf5a {
  width: 100%;
  height: 250px;
  overflow: hidden;
}

.product-image-cddf5a .image-placeholder-0d2db2 {
  height: 100%;
  border-radius: 0;
}

.product-info-f88dd4 {
  padding: 2rem;
}

.product-info-f88dd4 h3 {
  color: var(--primary-color);
  margin-bottom: 0.5rem;
  font-size: 1.3rem;
}

.product-category-b1bcb8 {
  color: var(--gold-color);
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.product-desc-f38e5b {
  color: var(--text-medium);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.product-features-717762 {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.product-features-717762 span {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: var(--text-medium);
}

.product-features-717762 i {
  color: var(--gold-color);
  font-size: 0.8rem;
}

/* ===== News Section ===== */
.news-grid-9448c9 {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.news-card-544035 {
  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-544035:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 35px var(--shadow-medium);
}

.news-image-bfb956 {
  width: 100%;
  height: 200px;
  overflow: hidden;
}

.news-image-bfb956 .image-placeholder-0d2db2 {
  height: 100%;
  border-radius: 0;
}

.news-content-9d1939 {
  padding: 2rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  position: relative;
}

.news-date-190396 {
  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-7d9272 {
  display: block;
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1;
}

.date-month-76a85e {
  display: block;
  font-size: 0.85rem;
  opacity: 0.9;
}

.news-content-9d1939 h3 {
  margin-bottom: 1rem;
  font-size: 1.2rem;
}

.news-content-9d1939 h3 a {
  color: var(--primary-color);
  transition: var(--transition);
}

.news-content-9d1939 h3 a:hover {
  color: var(--secondary-color);
}

.news-content-9d1939 p {
  color: var(--text-medium);
  line-height: 1.7;
  margin-bottom: 1.5rem;
  flex: 1;
}

.news-meta-06b49b {
  display: flex;
  gap: 1.5rem;
  font-size: 0.9rem;
  color: var(--text-light);
}

.news-meta-06b49b span {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.news-meta-06b49b i {
  color: var(--gold-color);
}

.news-more-2d65e2 {
  text-align: center;
}

/* ===== FAQ Section ===== */
.faq-container-d7550c {
  max-width: 900px;
  margin: 0 auto;
}

.faq-item-ece6d9 {
  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-ece6d9:hover {
  box-shadow: 0 4px 25px var(--shadow-medium);
}

.faq-question-323c28 {
  padding: 1.5rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  transition: var(--transition);
}

.faq-question-323c28:hover {
  background: var(--bg-light);
}

.faq-question-323c28 h3 {
  color: var(--primary-color);
  font-size: 1.1rem;
  margin: 0;
  flex: 1;
}

.faq-icon-218526 {
  font-size: 1.2rem;
  color: var(--secondary-color);
  transition: var(--transition);
}

.faq-item-ece6d9.active .faq-icon-218526 {
  transform: rotate(180deg);
}

.faq-answer-13e4a6 {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-item-ece6d9.active .faq-answer-13e4a6 {
  max-height: 500px;
}

.faq-answer-13e4a6 p {
  padding: 0 2rem 1.5rem;
  color: var(--text-medium);
  line-height: 1.8;
  margin: 0;
}

/* ===== Testimonials Section ===== */
.testimonials-grid-617e32 {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 2rem;
  margin-bottom: 4rem;
}

.testimonial-card-af8741 {
  background: var(--bg-white);
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: 0 4px 20px var(--shadow-light);
  transition: var(--transition);
}

.testimonial-card-af8741:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 35px var(--shadow-medium);
}

.testimonial-header-7747b4 {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
  position: relative;
}

.testimonial-avatar-2f9977 {
  flex-shrink: 0;
}

.testimonial-info-c3184a {
  flex: 1;
}

.testimonial-info-c3184a h4 {
  color: var(--primary-color);
  margin-bottom: 0.25rem;
  font-size: 1.1rem;
}

.testimonial-info-c3184a p {
  color: var(--text-light);
  font-size: 0.9rem;
  margin: 0;
}

.testimonial-rating-f344c4 {
  display: flex;
  gap: 0.25rem;
}

.testimonial-rating-f344c4 i {
  color: var(--gold-color);
  font-size: 0.9rem;
}

.testimonial-content-c67df8 {
  color: var(--text-medium);
  line-height: 1.8;
  font-style: italic;
}

.testimonials-stats-b1ce11 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.testimonials-stats-b1ce11 .stat-item-de49f0 {
  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-b1ce11 .stat-item-de49f0:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px var(--shadow-medium);
}

.testimonials-stats-b1ce11 .stat-icon-cace3e {
  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-b1ce11 .stat-icon-cace3e i {
  font-size: 1.8rem;
  color: var(--bg-white);
}

.testimonials-stats-b1ce11 .stat-content-1f8f41 {
  color: var(--text-dark);
}

.testimonials-stats-b1ce11 .stat-number-2f3b27 {
  color: var(--primary-color);
  font-size: 2.5rem;
}

.testimonials-stats-b1ce11 .stat-label-b245f7 {
  color: var(--text-medium);
  font-size: 1rem;
}

/* ===== Contact Section ===== */
.contact-content-dad9a2 {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
}

.contact-info-5bf760 {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-item-bd84ba {
  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-bd84ba:hover {
  transform: translateX(10px);
  box-shadow: 0 6px 30px var(--shadow-medium);
}

.contact-icon-ac0068 {
  width: 60px;
  height: 60px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-icon-ac0068 i {
  font-size: 1.5rem;
  color: var(--bg-white);
}

.contact-details-620182 h3 {
  color: var(--primary-color);
  margin-bottom: 0.75rem;
  font-size: 1.2rem;
}

.contact-details-620182 p {
  color: var(--text-medium);
  margin-bottom: 0.5rem;
  line-height: 1.6;
}

.contact-details-620182 p:last-child {
  margin-bottom: 0;
}

.wechat-qr-ccc63b {
  margin-top: 1rem;
}

.contact-form-wrapper-8ebcc5 {
  background: var(--bg-white);
  padding: 2.5rem;
  border-radius: var(--border-radius);
  box-shadow: 0 4px 20px var(--shadow-light);
}

.contact-form-d15221 {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group-bd2de2 {
  display: flex;
  flex-direction: column;
}

.form-group-bd2de2 label {
  color: var(--text-dark);
  font-weight: 600;
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
}

.form-group-bd2de2 label span {
  color: #e74c3c;
}

.form-group-bd2de2 input,
.form-group-bd2de2 select,
.form-group-bd2de2 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-bd2de2 input:focus,
.form-group-bd2de2 select:focus,
.form-group-bd2de2 textarea:focus {
  outline: none;
  border-color: var(--secondary-color);
  box-shadow: 0 0 0 3px rgba(22, 33, 62, 0.1);
}

.form-group-bd2de2 textarea {
  resize: vertical;
  min-height: 120px;
}

/* ===== Flink Section ===== */
.flink-section-f0180f {
  background: var(--bg-white);
  color: var(--text-dark);
  padding: 30px 0;
  border-top: 1px solid var(--border-color);
}

.flink-header-19454e {
  font-size: 1.1rem;
  font-weight: 600;
  padding-bottom: 15px;
  color: var(--primary-color);
}

.flink-section-f0180f ul {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.flink-section-f0180f li {
  display: inline;
}

.flink-section-f0180f a {
  color: var(--text-medium);
  text-decoration: none;
  transition: var(--transition);
  font-size: 0.95rem;
}

.flink-section-f0180f a:hover {
  color: var(--secondary-color);
  text-decoration: underline;
}

/* ===== Footer ===== */
.footer-ddc5c4 {
  background: var(--primary-color);
  color: var(--bg-white);
  padding: 4rem 0 2rem;
}

.footer-content-a4756a {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-logo-6c721e {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.footer-logo-6c721e i {
  font-size: 2rem;
  color: var(--gold-color);
}

.footer-desc-8b8137 {
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.footer-social-5ebe00 {
  display: flex;
  gap: 1rem;
}

.social-link-21b30f {
  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-21b30f:hover {
  background: var(--gold-color);
  transform: translateY(-3px);
}

.social-link-21b30f i {
  font-size: 1.2rem;
}

.footer-section-9518e6 h3 {
  color: var(--bg-white);
  margin-bottom: 1.5rem;
  font-size: 1.2rem;
}

.footer-links-6979e4 {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links-6979e4 a {
  color: rgba(255, 255, 255, 0.8);
  transition: var(--transition);
}

.footer-links-6979e4 a:hover {
  color: var(--gold-color);
  padding-left: 5px;
}

.footer-contact-ba825f .contact-item-bd84ba {
  background: transparent;
  box-shadow: none;
  padding: 0;
  margin-bottom: 1.5rem;
}

.footer-contact-ba825f .contact-item-bd84ba:hover {
  transform: none;
}

.footer-contact-ba825f .contact-icon-ac0068 {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
}

.footer-contact-ba825f .contact-icon-ac0068 i {
  font-size: 1.2rem;
}

.footer-contact-ba825f .contact-content-dad9a2 {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.footer-contact-ba825f .contact-content-dad9a2 span {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9rem;
}

.footer-contact-ba825f .contact-content-dad9a2 a {
  color: var(--bg-white);
  font-weight: 500;
}

.footer-contact-ba825f .contact-content-dad9a2 a:hover {
  color: var(--gold-color);
}

.footer-bottom-b3d9aa {
  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-c19058 p {
  color: rgba(255, 255, 255, 0.8);
  margin: 0;
}

.footer-links-bottom-b67f35 {
  display: flex;
  gap: 2rem;
}

.footer-links-bottom-b67f35 a {
  color: rgba(255, 255, 255, 0.8);
  transition: var(--transition);
}

.footer-links-bottom-b67f35 a:hover {
  color: var(--gold-color);
}

/* ===== Back to Top Button ===== */
.back-to-top-bd07bb {
  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-bd07bb.visible-a9bdd2 {
  opacity: 1;
  visibility: visible;
}

.back-to-top-bd07bb:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 25px var(--shadow-heavy);
}

.back-to-top-bd07bb 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-439dd1 {
    font-size: 2.8rem;
  }
  
  .advantages-content-897bf2,
  .about-content-4c4135,
  .contact-content-dad9a2 {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .advantages-image-ee7f0b .image-placeholder-0d2db2,
  .about-image-e6a935 .image-placeholder-0d2db2 {
    height: 400px;
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding: 60px 0;
    --container-padding: 0 15px;
  }
  
  .nav-menu-06018f {
    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-06018f.active {
    left: 0;
  }
  
  .nav-item-8b20cd {
    width: 100%;
    border-bottom: 1px solid var(--border-color);
  }
  
  .nav-link-3319dc {
    display: block;
    padding: 1rem 0;
    width: 100%;
  }
  
  .nav-link-3319dc.contact-btn-03e7ab {
    margin-left: 0;
    margin-top: 1rem;
  }
  
  .nav-toggle-e7cbc7 {
    display: flex;
  }
  
  .hero-title-439dd1 {
    font-size: 2.2rem;
  }
  
  .hero-subtitle-454295 {
    font-size: 1.1rem;
    margin-bottom: 2rem;
  }
  
  .hero-features-aea17e {
    gap: 2rem;
    margin-bottom: 2rem;
  }
  
  .hero-feature-313e6f {
    font-size: 1rem;
  }
  
  .stats-grid-263207 {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
  
  .services-grid-ed79f6,
  .products-grid-664488,
  .news-grid-9448c9,
  .testimonials-grid-617e32 {
    grid-template-columns: 1fr;
  }
  
  .product-categories-187a87 {
    gap: 0.75rem;
  }
  
  .category-filter-90cf61 {
    padding: 10px 18px;
    font-size: 0.9rem;
  }
  
  .values-grid-077fcf {
    grid-template-columns: 1fr;
  }
  
  .testimonials-stats-b1ce11 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-content-a4756a {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .footer-bottom-b3d9aa {
    flex-direction: column;
    text-align: center;
  }
  
  .back-to-top-bd07bb {
    bottom: 20px;
    right: 20px;
    width: 45px;
    height: 45px;
  }
}

@media (max-width: 480px) {
  .hero-title-439dd1 {
    font-size: 1.8rem;
  }
  
  .hero-subtitle-454295 {
    font-size: 1rem;
    margin-bottom: 1.5rem;
  }
  
  .hero-features-aea17e {
    gap: 1.5rem;
    margin-bottom: 1.5rem;
  }
  
  .hero-buttons-78f215 {
    /*flex-direction: column;*/
    width: 100%;
    margin-bottom: 1.5rem;
  }
  
  .hero-buttons-78f215 .btn-7e87c0 {
    width: 40%;
  }
  
  .stats-grid-263207 {
    /*grid-template-columns: 1fr;*/
  }
  
  .section-title-fe7b59 {
    font-size: 1.8rem;
  }
  
  .section-subtitle-9b7f30 {
    font-size: 1rem;
  }
  
  .service-card-e067b6,
  .product-card-08eaca,
  .news-card-544035,
  .testimonial-card-af8741 {
    padding: 1.5rem;
  }
  .advantages-image-ee7f0b .image-placeholder-0d2db2,
  .about-image-e6a935 .image-placeholder-0d2db2{
      height: 300px;
  }
  .product-image-cddf5a{
      height: 200px;
  }
  
  .contact-form-wrapper-8ebcc5 {
    padding: 1.5rem;
  }
  
  .testimonials-stats-b1ce11 {
    grid-template-columns: 1fr;
  }
}