/* ============================================
   高登智慧家居 GLD - Main Stylesheet
   极简轻奢风格 | 响应式设计
   ============================================ */

/* --- CSS Variables --- */
:root {
  --color-primary: #d39e5a;
  --color-primary-dark: #a8894f;
  --color-primary-light: #d4b87a;
  --color-dark: #1a1a1a;
  --color-text: #333333;
  --color-text-secondary: #666666;
  --color-text-light: #999999;
  --color-bg-light: #f5f5f5;
  --color-bg-lighter: #fafafa;
  --color-white: #ffffff;
  --color-overlay: rgba(0, 0, 0, 0.5);
  --color-overlay-dark: rgba(0, 0, 0, 0.7);
  

  --max-width: 1740px;

  --font-cn: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --font-en-title: 'Playfair Display', 'Georgia', serif;
  --font-en: 'Inter', 'Helvetica Neue', sans-serif;

  --transition: all 0.3s ease;
  --transition-slow: all 0.6s ease;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.1);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.12);
}

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

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

body {
  font-family: var(--font-cn);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.8;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

a:hover {
  color: var(--color-primary);
}

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

ul, ol {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 400;
  line-height: 1.3;
  color: var(--color-dark);
}
h2{
    font-size: 2.4rem;
}
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0;
}

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

.section-title h2 {
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 12px;
  letter-spacing: 2px;
}

.section-title .subtitle {
    font-size: 17px;
    color: var(--color-text);
    text-transform: uppercase;
    padding-top: 12px;
}

.section-title .divider {
  width: 60px;
  height: 2px;
  background: var(--color-primary);
  margin: 20px auto 0;
}

/* --- Buttons --- */
.btn-gold {
  display: inline-block;
  padding: 12px 36px;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 14px;
  letter-spacing: 2px;
  border: 2px solid var(--color-primary);
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
}

.btn-gold:hover {
  background: transparent;
  color: var(--color-primary);
}

.btn-outline {
  display: inline-block;
  padding: 12px 36px;
  background: transparent;
  color: var(--color-primary);
  font-size: 14px;
  letter-spacing: 2px;
  border: 2px solid var(--color-primary);
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
}

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

/* ============================================
   HEADER / NAVIGATION
   ============================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: var(--transition);
  padding: 3px 0;
  background: rgba(211, 158, 90, 0.1);
}

.site-header.scrolled {
  background: rgba(211, 158, 90, 0.6);
  box-shadow: var(--shadow-sm);
  padding: 3px 0;
}

.site-header .header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1852px;
  margin: 0 auto;
  padding: 0 5px 0 30px;
  position: relative;
  z-index: 1002;
}
.site-header .header-right {
  display: flex;
  align-items: center;
  gap: 90px;
}
/* Dropdown panel positioned relative to header */
.site-header .nav-dropdown-panel {
  position: fixed;
  top: auto;
}

.site-header.scrolled .nav-dropdown-panel {
  top: 80px;
}

.site-header:not(.scrolled) .nav-dropdown-panel {
  top: 80px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-icon {
  width: 40px;
  height: 40px;
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-text .brand {
  font-family: var(--font-en-title);
  font-size: 28px;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 4px;
  line-height: 1;
}

.logo-text .tagline {
  font-size: 9px;
  color: var(--color-text-light);
  letter-spacing: 2px;
  text-transform: uppercase;
}

.site-header:not(.scrolled) .logo-text .brand {
  color: var(--color-white);
}

.site-header:not(.scrolled) .logo-text .tagline {
  color: rgba(255,255,255,0.7);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 55px;
  position: relative;
}

.main-nav > a,
.main-nav > .nav-item > a {
  font-size: 18px;
  color: var(--color-white);
  letter-spacing: 1px;
  position: relative;
  padding: 4px 0;
  transition: var(--transition);
  cursor: pointer;
}

.site-header.scrolled .main-nav > a,
.site-header.scrolled .main-nav > .nav-item > a {
  color: var(--color-dark);
}

.main-nav > a::after,
.main-nav > .nav-item > a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: var(--transition);
}

.main-nav > a:hover::after,
.main-nav > a.active::after,
.main-nav > .nav-item > a:hover::after,
.main-nav > .nav-item > a.active::after {
  width: 100%;
}

.main-nav > a:hover,
.main-nav > a.active,
.main-nav > .nav-item > a:hover,
.main-nav > .nav-item > a.active {
  color: var(--color-primary);
}

/* --- Navigation Dropdown Panel (Full-width) --- */
.nav-item {
  position: relative;
}

.nav-item > a .arrow {
  display: inline-block;
  margin-left: 4px;
  font-size: 10px;
  transition: transform 0.3s ease;
}

.nav-item:hover > a .arrow,
.nav-item.active > a .arrow {
  transform: rotate(180deg);
}

/* Full-width dropdown panel */
.nav-dropdown-panel {
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  background: var(--color-white);
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  z-index: 1001;
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  visibility: hidden;
  transition: max-height 0.5s ease, opacity 0.4s ease, visibility 0.4s;
  border-top: 2px solid var(--color-primary);
}

.nav-dropdown-panel.open {
  max-height: 320px;
  opacity: 1;
  visibility: visible;
}

.dropdown-bod {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  padding: 30px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px);
  transition: opacity 0.45s ease, transform 0.45s ease, visibility 0.45s;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
}

.dropdown-bod.active {
  position: relative;
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-bod.slide-out {
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px);
}

.dropdown-item {
  width: 160px;
  text-align: center;
  transition: var(--transition);
}

.dropdown-item:hover {
  transform: translateY(-4px);
}

.dropdown-item a {
  display: block;
  color: var(--color-text);
  text-decoration: none;
}

.dropdown-item a:hover {
  color: var(--color-primary);
}

.dropdown-item a::after {
  display: none;
}

.dropdown-thumb {
  width: 100%;
  height: 78px;
  overflow: hidden;
  margin-bottom: 10px;
  border-radius: 2px;
}

.dropdown-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

.dropdown-item:hover .dropdown-thumb img {
  transform: scale(1.1);
}

.dropdown-item span {
  font-size: 14px;
  letter-spacing: 1px;
  color: var(--color-text);
  transition: var(--transition);
}

.dropdown-item:hover span {
  color: var(--color-primary);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 32px;
}

.header-actions .search-btn {
  color: var(--color-primary);
  font-size: 18px;
  cursor: pointer;
  transition: var(--transition);
  background: none;
  border: none;
}

.site-header.scrolled .header-actions .search-btn {
  color: var(--color-dark);
}

.header-actions .search-btn:hover {
  color: var(--color-primary);
}

.lang-btn {
  padding: 1px 10px;
  font-size: 16px;
  letter-spacing: 1px;
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.lang-btn:hover {
  background: var(--color-primary-dark);
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 5px;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-white);
  transition: var(--transition);
}

.site-header.scrolled .menu-toggle span {
  background: var(--color-dark);
}

/* Mobile-only: drawer close btn & nested subnav (hidden on desktop) */
.mobile-menu-close,
.mobile-subnav {
  display: none;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero-section {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 600px;
  overflow: hidden;
}

.hero-swiper {
  width: 100%;
  height: 100%;
}

.hero-swiper .swiper-slide {
  position: relative;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--color-overlay);
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-content {
  text-align: center;
  color: var(--color-white);
  z-index: 2;
  padding: 0 20px;
}

.hero-content h1 {
  font-size: 48px;
  font-weight: 300;
  letter-spacing: 8px;
  margin-bottom: 16px;
  color: var(--color-white);
}

.hero-content h1 span {
  font-weight: 700;
}

.hero-content p {
  font-size: 18px;
  letter-spacing: 4px;
  opacity: 0.9;
}

.hero-swiper .swiper-pagination-bullet {
  width: 12px;
  height: 12px;
  background: rgba(255,255,255,0.5);
  opacity: 1;
}

.hero-swiper .swiper-pagination-bullet-active {
  background: var(--color-primary);
  width: 36px;
  border-radius: 6px;
}

/* ============================================
   PAGE BANNER (子页面顶部大图)
   ============================================ */
.page-banner {
  position: relative;
  width: 100%;
  height: 100vh;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.page-banner .banner-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--color-overlay);
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-banner .banner-content {
  text-align: center;
  color: var(--color-white);
}

.page-banner .banner-content h1 {
  font-size: 42px;
  font-weight: 300;
  letter-spacing: 6px;
  color: var(--color-white);
  margin-bottom: 8px;
}

.page-banner .banner-content p {
  font-size: 16px;
  letter-spacing: 4px;
  opacity: 0.8;
}

/* Breadcrumb */
.breadcrumb-bar {
  background: var(--color-bg-lighter);
  padding: 16px 0;
  border-bottom: 1px solid #eee;
}

.breadcrumb-bar .container {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--color-text-secondary);
}

.breadcrumb-bar a {
  color: var(--color-text-secondary);
}

.breadcrumb-bar a:hover {
  color: var(--color-primary);
}

.breadcrumb-bar .separator {
  color: var(--color-text-light);
}

/* ============================================
   ABOUT SECTION (首页品牌优势)
   ============================================ */
.about-section {
  padding: 40px 0 105px 0;
  background: url('../images/about-section-bg.png');
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 40%;
    gap: 60px;
    align-items: start;
    margin-top: 70px;
}
.about-text {
    padding-top: 70px;
}
.about-text h2 {
  font-size: 36px;
  padding-top: 30px;
  font-weight: 700;
  margin-bottom: 50px;
  letter-spacing: 2px;
}

.about-text .en-subtitle {
  font-family: var(--font-en-title);
  font-size: 14px;
  color: var(--color-primary);
  letter-spacing: 3px;
  margin-bottom: 24px;
}

.about-text p {
    font-size: 16px;
    line-height: 2;
    color: var(--color-text);
    margin-bottom: 0;
}
.about-text .more-btn{
    display: flex;
    padding: 6px 34px;
    justify-content: space-between;
    font-size: 16px;
    letter-spacing: 1px;
    color: var(--color-white);
    cursor: pointer;
    transition: var(--transition);
    width: 189px;
    margin-top: 200px;
    background: var(--color-primary);
}

.about-text .more-btn img{
    height: 7px;
    margin-top: 11px;    
}
.about-features {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 30px;
}

.about-feature-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.about-feature-item .feature-icon {
  width: 48px;
  height: 48px;
  min-width: 48px;
  background: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: 20px;
}

.about-feature-item h4 {
  font-size: 16px;
  margin-bottom: 4px;
}

.about-feature-item p {
  font-size: 13px;
  color: var(--color-text-secondary);
  margin: 0;
}

.about-images {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.about-images .img-item {
  overflow: hidden;
  position: relative;
}

.about-images .img-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

.about-images .img-item:hover img {
  transform: scale(1.05);
}



/* ============================================
   PRODUCTS SECTION (首页产品系列)
   ============================================ */
.products-section {
  padding: 100px 0 60px 0;
}

.products-intro {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 50px;
}

.products-intro h2 {
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 8px;
  letter-spacing: 2px;
}

.products-intro .en-subtitle {
  font-family: var(--font-en-title);
  font-size: 14px;
  color: var(--color-primary);
  letter-spacing: 3px;
  margin-bottom: 20px;
}

.products-intro p {
  font-size: 15px;
  color: var(--color-text-secondary);
  line-height: 1.8;
}

.products-showcase {
  display: grid;
  grid-template-columns: 1fr 455px;
  gap: 0;
  margin-bottom: 40px;
  min-height: 480px;
  align-items: start;
}

.products-showcase .showcase-main {
  position: relative;
  overflow: hidden;
  height: 100%;
  min-height: 480px;
  max-height: 705px;
}

.products-showcase .showcase-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

.products-showcase .showcase-main:hover img {
  transform: scale(1.03);
}

.products-showcase .showcase-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-end;
  padding: 167px 52px 60px 50px;
  text-align: right;
}

.products-showcase .showcase-content h3 {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 18px;
  letter-spacing: 2px;
  color: var(--color-dark);
}

.products-showcase .showcase-content p{
   color:#000;
}
.products-showcase .showcase-content .p1{
    padding: 28px 0 25px 0;
    font-size: 1.05rem;
}

.products-showcase .showcase-content .p2{
    line-height: 25px;
    font-size: 0.95rem;
    width: 270px;
}


.products-showcase .showcase-content .en-sub {
  font-family: var(--font-en-title);
  font-size: 14px;
  color: var(--color-primary);
  letter-spacing: 3px;
  margin-bottom: 24px;
}


.products-showcase .showcase-content .btn-more {
    display: inline-block;
    padding: 1px 45px;
    border-radius: 5px;
    background: var(--color-primary);
    color: var(--color-white);
    font-size: 16px;
    letter-spacing: 2px;
    border: 2px solid var(--color-primary);
    transition: var(--transition);
    cursor: pointer;
    margin-top: 33px;
    margin-right: 20px;
}

.products-showcase .showcase-content .btn-more:hover {
  background: transparent;
  color: var(--color-primary);
}

.products-nav {
  text-align: center;
  margin-top: 30px;
}

.products-nav a {
  display: inline-block;
  padding: 12px 40px;
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
  font-size: 14px;
  letter-spacing: 2px;
  transition: var(--transition);
}

.products-nav a:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

/* ============================================
   DUAL BANNER (招商 + 工厂)
   ============================================ */
.dual-banner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin-top: 48px;
  width: 100%;
  max-width: 100%;
  
}

.dual-banner .banner-item {
  position: relative;
  height: 558px;
  background-size: cover;
  background-position: center;
  overflow: hidden;
}

.dual-banner .banner-item .overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--color-overlay-dark);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: start;
  color: var(--color-white);
  transition: var(--transition);
  padding-top: 210px;
}
.dual-banner .banner-item .overlay2{
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--color-overlay-dark);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: start;
  color: var(--color-white);
  transition: var(--transition);
  padding-top: 0;
}

.dual-banner .banner-item:hover .overlay {
  background: rgba(196, 162, 101, 0.7);
}

.dual-banner .banner-item .overlay .lang-btn{
    padding: 6px 45px;
    border-radius: 5px;
}

.dual-banner .banner-item h3 {
    font-size: 20px;
    font-weight: 300;
    letter-spacing: 4px;
    color: var(--color-white);
    margin-bottom: 4px;
    padding-top: 65px;
}

.dual-banner .banner-item p {
  font-size: 18px;
  letter-spacing: 2px;
  opacity: 0.8;
}

.dual-banner .banner-item .play-btn {
  width: 92px;
  height: 92px;
  border: 2px solid var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  cursor: pointer;
  transition: var(--transition);
    margin-top: 175px;
}

.dual-banner .banner-item .play-btn:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.dual-banner .banner-item .play-btn::after {
  content: '';
  width: 0;
  height: 0;
    border-left: 36px solid var(--color-white);
    border-top: 20px solid transparent;
    border-bottom: 20px solid transparent;
    margin-left: 4px;
}

/* ============================================
   FACTORY SECTION
   ============================================ */
.factory-section {
  padding: 60px 0 0 0;
}

.factory-showcase {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;
  margin-bottom: 0;
}

.factory-showcase img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.factory-showcase .play-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
}

.factory-showcase .play-circle {
  width: 80px;
  height: 80px;
  border: 2px solid var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
}

.factory-showcase .play-circle:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  transform: scale(1.1);
}

.factory-showcase .play-circle::after {
  content: '';
  width: 0;
  height: 0;
  border-left: 20px solid var(--color-white);
  border-top: 12px solid transparent;
  border-bottom: 12px solid transparent;
  margin-left: 6px;
}

/* ============================================
   NEWS SECTION
   ============================================ */
.news-section {
  padding: 67px 0 100px 0;
  background: url('../images/news-section.png');
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 25px;
}

.news-card {
  background: var(--color-white);
  display: flex;
  overflow: hidden;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
    padding: 20px 30px 30px 8px;  
}

.news-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.news-card .news-img {
  width: 390px;
  min-width: 280px;
  overflow: hidden;
}

.news-card .news-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

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

.news-card .news-info {
  padding: 0 24px;
  flex: 1;
}

.news-card .news-date {
  margin-bottom: 4px;
}

.news-card .news-date .day {
    font-size: 36px;
    font-weight: 400;
    line-height: 1;
    display: block;
    margin-bottom: 5px;
}

.news-card .news-date .year {
    font-size: 16px;
    color: var(--color-text);
}

.news-card .news-title {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 12px;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-card .news-excerpt {
  font-size: 14px;
  color: var(--color-text-secondary);
    line-height: 1.8;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-top: 60px;
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
  color: var(--color-text);
  padding: 35px 0 0 0;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1.5fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand{
    padding-left: 35px;
    padding-top: 8px;
}
.footer-brand .footer-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.footer-brand .footer-logo .brand-name {
  font-family: var(--font-en-title);
  font-size: 24px;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 3px;
}

.footer-brand p {
  font-size: 16px;
  line-height: 1.8;
  margin-bottom: 8px;
}

.footer-brand .contact-info p {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
}

.footer-col h4 {
  font-size: 16px;
  margin-bottom: 15px;
  padding-top: 8px;
}
.footer-col ul {
    padding-left: 0;
}
.footer-col ul li {
  margin-bottom: 4px;
}

.footer-col ul li a {
  font-size: 14px;
  transition: var(--transition);
}

.footer-col ul li a:hover {
  color: var(--color-primary);
  padding-left: 4px;
}

.footer-qr {
    text-align: right;
}

.footer-qr .qr-item {
  text-align: right;
}

.footer-qr .qr-item img {
  background: var(--color-white);
  padding: 4px;
  margin-bottom: 8px;
  display: inline-block;
}

.footer-qr .qr-item span {
  font-size: 11px;
  color: rgba(255,255,255,0.5);
}
.footer-bottom-box{
    background: var(--color-primary);
}
.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 40px;
    font-size: 14px;
    color: #fff;
}

.footer-social {
  display: flex;
  gap: 12px;
}

.footer-social a {
  width: 32px;
  height: 32px;
  border: 1px solid rgba(255,255,255,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.6);
  font-size: 14px;
  transition: var(--transition);
}

.footer-social a:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

/* ============================================
   ABOUT PAGE
   ============================================ */
.stats-section {
  padding: 80px 0;
  background: var(--color-white);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  text-align: center;
}

.stats-item .stat-number {
  font-size: 48px;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: 8px;
}

.stats-item .stat-number span {
  font-size: 24px;
}

.stats-item .stat-label {
  font-size: 14px;
  color: var(--color-text-secondary);
  letter-spacing: 1px;
}

.company-intro {
  padding: 80px 0;
  background: var(--color-bg-lighter);
}

.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.intro-images {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.intro-images .img-box {
  overflow: hidden;
}

.intro-images .img-box img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  transition: var(--transition-slow);
}

.intro-images .img-box:hover img {
  transform: scale(1.05);
}

.intro-text h3 {
  font-size: 24px;
  margin-bottom: 20px;
  letter-spacing: 1px;
}

.intro-text p {
  font-size: 15px;
  line-height: 2;
  color: var(--color-text-secondary);
  margin-bottom: 16px;
}

/* Culture Section */
.culture-section {
  padding: 80px 0;
  background: var(--color-white);
}

.culture-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.culture-card {
  text-align: center;
  padding: 40px 30px;
  border: 1px solid #eee;
  transition: var(--transition);
}

.culture-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.culture-card .icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 20px;
  background: var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  font-size: 24px;
}

.culture-card h4 {
  font-size: 18px;
  margin-bottom: 12px;
}

.culture-card p {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.8;
}

/* Timeline */
.timeline-section {
  padding: 80px 0;
  background: var(--color-bg-light);
}

.timeline {
  position: relative;
  max-width: 900px;
  margin: 0 auto;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 2px;
  height: 100%;
  background: var(--color-primary);
}

.timeline-item {
  position: relative;
  width: 50%;
  padding: 20px 40px;
}

.timeline-item:nth-child(odd) {
  left: 0;
  text-align: right;
}

.timeline-item:nth-child(even) {
  left: 50%;
}

.timeline-item .timeline-dot {
  position: absolute;
  top: 30px;
  width: 16px;
  height: 16px;
  background: var(--color-primary);
  border-radius: 50%;
  border: 3px solid var(--color-white);
  box-shadow: var(--shadow-sm);
}

.timeline-item:nth-child(odd) .timeline-dot {
  right: -8px;
}

.timeline-item:nth-child(even) .timeline-dot {
  left: -8px;
}

.timeline-item .timeline-year {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.timeline-item .timeline-title {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
}

.timeline-item .timeline-desc {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.8;
}

/* Awards */
.awards-section {
  padding: 80px 0;
  background: var(--color-white);
}

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

.awards-grid .award-item {
  border: 1px solid #eee;
  padding: 20px;
  text-align: center;
  transition: var(--transition);
}

.awards-grid .award-item:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
}

.awards-grid .award-item img {
  width: 100%;
  height: 200px;
  object-fit: contain;
  margin-bottom: 12px;
}

.awards-grid .award-item p {
  font-size: 13px;
  color: var(--color-text-secondary);
}

/* ============================================
   PRODUCTS PAGE
   ============================================ */
.product-categories {
  padding: 30px 0;
  background: var(--color-white);
  border-bottom: 1px solid #eee;
}

.category-tabs {
  display: flex;
  justify-content: center;
  gap: 40px;
}

.category-tabs a {
  font-size: 14px;
  color: var(--color-text-secondary);
  letter-spacing: 1px;
  padding: 8px 0;
  position: relative;
  transition: var(--transition);
}

.category-tabs a:hover,
.category-tabs a.active {
  color: var(--color-primary);
}

.category-tabs a.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--color-primary);
}

.product-grid {
  padding: 60px 0;
  background: var(--color-bg-lighter);
}

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

.product-card {
  background: var(--color-white);
  overflow: hidden;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.product-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.product-card .product-img {
  overflow: hidden;
  position: relative;
  height: 220px;
}

.product-card .product-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

.product-card:hover .product-img img {
  transform: scale(1.08);
}

.product-card .product-img .product-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(196, 162, 101, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
}

.product-card:hover .product-img .product-overlay {
  opacity: 1;
}

.product-card .product-img .product-overlay a {
  color: var(--color-white);
  font-size: 14px;
  letter-spacing: 2px;
  border: 1px solid var(--color-white);
  padding: 8px 20px;
}

.product-card .product-name {
  padding: 16px;
  text-align: center;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 1px;
}

/* ============================================
   PRODUCT DETAIL PAGE
   ============================================ */
.product-detail {
  padding: 60px 0;
}

.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

.detail-gallery {
  position: relative;
}

.detail-gallery .main-img {
  width: 100%;
  height: 450px;
  overflow: hidden;
  margin-bottom: 16px;
}

.detail-gallery .main-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.detail-gallery .thumb-list {
  display: flex;
  gap: 12px;
}

.detail-gallery .thumb-list .thumb {
  width: 80px;
  height: 80px;
  overflow: hidden;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
}

.detail-gallery .thumb-list .thumb.active,
.detail-gallery .thumb-list .thumb:hover {
  border-color: var(--color-primary);
}

.detail-gallery .thumb-list .thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.detail-info h2 {
  font-size: 28px;
  margin-bottom: 20px;
}

.detail-info .detail-meta {
  margin-bottom: 24px;
}

.detail-info .detail-meta .meta-item {
  display: flex;
  margin-bottom: 8px;
  font-size: 14px;
}

.detail-info .detail-meta .meta-label {
  width: 80px;
  color: var(--color-text-secondary);
  min-width: 80px;
}

.detail-info .detail-desc {
  font-size: 14px;
  line-height: 2;
  color: var(--color-text-secondary);
  margin-bottom: 30px;
}

.detail-info .detail-desc p {
  margin-bottom: 12px;
}

.detail-actions {
  display: flex;
  gap: 16px;
  margin-top: 30px;
}

.detail-actions .btn-gold,
.detail-actions .btn-outline {
  flex: 1;
}

/* Related Products */
.related-products {
  padding: 60px 0;
  background: var(--color-bg-lighter);
}

.related-products h3 {
  font-size: 24px;
  margin-bottom: 30px;
  letter-spacing: 1px;
}

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

.related-grid .product-card {
  background: var(--color-white);
  overflow: hidden;
  transition: var(--transition);
}

.related-grid .product-card:hover {
  box-shadow: var(--shadow-md);
}

.related-grid .product-card .product-img {
  height: 180px;
  overflow: hidden;
}

.related-grid .product-card .product-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

.related-grid .product-card:hover .product-img img {
  transform: scale(1.05);
}

/* ============================================
   NEWS PAGE
   ============================================ */
.news-list-page {
  padding: 60px 0;
}

.news-list-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.news-list-card {
  background: var(--color-white);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.news-list-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.news-list-card .card-img {
  height: 220px;
  overflow: hidden;
}

.news-list-card .card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

.news-list-card:hover .card-img img {
  transform: scale(1.05);
}

.news-list-card .card-body {
  padding: 20px;
}

.news-list-card .card-body .card-date {
  font-size: 13px;
  color: var(--color-text-light);
  margin-bottom: 8px;
}

.news-list-card .card-body .card-title {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 12px;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-list-card .card-body .card-excerpt {
  font-size: 13px;
  color: var(--color-text-secondary);
  line-height: 1.8;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Pagination */
.pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 50px;
}

.pagination a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #ddd;
  font-size: 14px;
  color: var(--color-text);
  transition: var(--transition);
}

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

/* ============================================
   NEWS DETAIL PAGE
   ============================================ */
.news-detail-page {
  padding: 60px 0;
}

.news-detail-content {
  max-width: 800px;
  margin: 0 auto;
}

.news-detail-content .article-header {
  margin-bottom: 30px;
}

.news-detail-content .article-header h1 {
  font-size: 28px;
  margin-bottom: 16px;
  line-height: 1.5;
}

.news-detail-content .article-header .article-meta {
  display: flex;
  gap: 20px;
  font-size: 13px;
  color: var(--color-text-light);
}

.news-detail-content .article-cover {
  width: 100%;
  height: 400px;
  overflow: hidden;
  margin-bottom: 30px;
}

.news-detail-content .article-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.news-detail-content .article-body {
  font-size: 15px;
  line-height: 2;
  color: var(--color-text);
}

.news-detail-content .article-body p {
  margin-bottom: 20px;
}

.news-detail-content .article-body img {
  width: 100%;
  margin: 20px 0;
}

/* ============================================
   FRANCHISE PAGE
   ============================================ */
.franchise-advantages {
  padding: 80px 0;
  background: var(--color-white);
}

.advantage-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 30px;
}

.advantage-card {
  text-align: center;
  padding: 40px 24px;
  border: 1px solid #eee;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.advantage-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--color-primary);
  transform: scaleX(0);
  transition: var(--transition);
}

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

.advantage-card:hover {
  box-shadow: var(--shadow-md);
}

.advantage-card .adv-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  background: var(--color-bg-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  color: var(--color-primary);
  transition: var(--transition);
}

.advantage-card:hover .adv-icon {
  background: var(--color-primary);
  color: var(--color-white);
}

.advantage-card h4 {
  font-size: 16px;
  margin-bottom: 12px;
}

.advantage-card p {
  font-size: 13px;
  color: var(--color-text-secondary);
  line-height: 1.8;
}

/* Support System */
.support-section {
  padding: 80px 0;
  background: var(--color-bg-lighter);
}

.support-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-bottom: 60px;
}

.support-item:nth-child(even) {
  direction: rtl;
}

.support-item:nth-child(even) > * {
  direction: ltr;
}

.support-item .support-img {
  height: 350px;
  overflow: hidden;
}

.support-item .support-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

.support-item:hover .support-img img {
  transform: scale(1.03);
}

.support-item .support-text h3 {
  font-size: 24px;
  margin-bottom: 20px;
  position: relative;
  padding-left: 16px;
}

.support-item .support-text h3::before {
  content: '';
  position: absolute;
  left: 0;
  top: 4px;
  width: 4px;
  height: 24px;
  background: var(--color-primary);
}

.support-item .support-text ul {
  list-style: none;
}

.support-item .support-text ul li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 12px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--color-text-secondary);
}

.support-item .support-text ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  background: var(--color-primary);
  border-radius: 50%;
}

/* Franchise Form */
.franchise-form-section {
  padding: 80px 0;
  background: var(--color-white);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

.franchise-form .form-group {
  margin-bottom: 20px;
}

.franchise-form .form-group label {
  display: block;
  font-size: 14px;
  margin-bottom: 8px;
  color: var(--color-text);
}

.franchise-form .form-group input,
.franchise-form .form-group select,
.franchise-form .form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid #ddd;
  font-size: 14px;
  font-family: var(--font-cn);
  transition: var(--transition);
  outline: none;
}

.franchise-form .form-group input:focus,
.franchise-form .form-group select:focus,
.franchise-form .form-group textarea:focus {
  border-color: var(--color-primary);
}

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

.franchise-dynamic {
  background: var(--color-bg-light);
  padding: 30px;
}

.franchise-dynamic h4 {
  font-size: 18px;
  margin-bottom: 20px;
}

.dynamic-item {
  padding: 16px 0;
  border-bottom: 1px solid #eee;
}

.dynamic-item .dyn-title {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 4px;
}

.dynamic-item .dyn-meta {
  font-size: 12px;
  color: var(--color-text-light);
}

/* ============================================
   CONTACT PAGE
   ============================================ */
.contact-section {
  padding: 60px 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

.contact-info-box {
  padding: 40px;
  background: var(--color-bg-lighter);
}

.contact-info-box h3 {
  font-size: 22px;
  margin-bottom: 24px;
}

.contact-info-box .info-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 20px;
  font-size: 14px;
}

.contact-info-box .info-item .info-icon {
  width: 36px;
  height: 36px;
  min-width: 36px;
  background: var(--color-primary);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}

.contact-info-box .info-item .info-text strong {
  display: block;
  margin-bottom: 2px;
}

.contact-info-box .info-item .info-text span {
  color: var(--color-text-secondary);
  font-size: 13px;
}

.contact-map {
  height: 100%;
  min-height: 350px;
  background: var(--color-bg-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-light);
  font-size: 14px;
}

.contact-form-section {
  padding: 60px 0;
  background: var(--color-bg-lighter);
}

.contact-form-section h3 {
  text-align: center;
  font-size: 22px;
  margin-bottom: 40px;
}

.contact-form {
  max-width: 800px;
  margin: 0 auto;
}

.contact-form .form-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 20px;
}

.contact-form .form-group {
  margin-bottom: 0;
}

.contact-form .form-group input,
.contact-form .form-group textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid #ddd;
  font-size: 14px;
  font-family: var(--font-cn);
  transition: var(--transition);
  outline: none;
  background: var(--color-white);
}

.contact-form .form-group input:focus,
.contact-form .form-group textarea:focus {
  border-color: var(--color-primary);
}

.contact-form .form-group textarea {
  height: 150px;
  resize: vertical;
  margin-bottom: 20px;
}

.contact-form .submit-btn {
  text-align: center;
}

.contact-form .submit-btn button {
  padding: 14px 60px;
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  font-size: 14px;
  letter-spacing: 2px;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-cn);
}

.contact-form .submit-btn button:hover {
  background: var(--color-primary-dark);
}

/* ============================================
   ANIMATIONS & EFFECTS
   ============================================ */
/* Mouse hover highlight effect */
.hover-lift {
  transition: var(--transition);
}

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

/* Image zoom on hover */
.img-zoom {
  overflow: hidden;
}

.img-zoom img {
  transition: var(--transition-slow);
}

.img-zoom:hover img {
  transform: scale(1.08);
}

/* Shimmer effect for buttons */
.btn-shimmer {
  position: relative;
  overflow: hidden;
}

.btn-shimmer::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    to right,
    transparent 0%,
    rgba(255,255,255,0.1) 50%,
    transparent 100%
  );
  transform: rotate(30deg);
  transition: var(--transition);
  opacity: 0;
}

.btn-shimmer:hover::after {
  opacity: 1;
  left: 100%;
}

/* ============================================
   VIDEO MODAL
   ============================================ */
.video-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.85);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s ease, visibility 0.4s;
}

.video-modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.video-modal {
  position: relative;
  width: 80%;
  max-width: 900px;
  background: #000;
  border-radius: 4px;
  overflow: hidden;
  transform: scale(0.9);
  transition: transform 0.4s ease;
}

.video-modal-overlay.active .video-modal {
  transform: scale(1);
}

.video-modal .video-wrapper {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  background: #000;
}

.video-modal .video-wrapper video,
.video-modal .video-wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
}

.video-modal .modal-close {
  position: absolute;
  top: -44px;
  right: 0;
  width: 36px;
  height: 36px;
  background: transparent;
  border: 2px solid rgba(255,255,255,0.6);
  border-radius: 50%;
  color: #fff;
  font-size: 18px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.video-modal .modal-close:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

/* Scroll to top button */
.scroll-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 44px;
  height: 44px;
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  cursor: pointer;
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 999;
  box-shadow: var(--shadow-md);
}

.scroll-top.visible {
  opacity: 1;
  visibility: visible;
}

.scroll-top:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
}

/* Loading animation */
.page-loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity 0.5s ease;
}

.page-loader.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.loader-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--color-bg-light);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

.foot-keywords{
    font-size: 18px; 
    letter-spacing: 4px; 
    margin: 0;
}


/* Tablet: 768px - 1024px */
@media (max-width: 1024px) {
    
    
    
  .main-nav {
    gap: 20px;
  }

  .main-nav > a,
  .main-nav > .nav-item > a {
    font-size: 13px;
  }

  .about-grid,
  .intro-grid,
  .detail-grid,
  .contact-grid,
  .form-grid,
  .support-item {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }

  .support-item:nth-child(even) {
    direction: ltr;
  }

  .products-showcase {
    grid-template-columns: 1fr 380px;
    min-height: auto;
  }

  .products-showcase .showcase-main {
    min-height: 350px;
  }

  .products-showcase .showcase-content {
    align-items: center;
    text-align: center;
    padding: 40px 30px;
  }

  .products-showcase .showcase-content p {
    max-width: 100%;
  }

  .footer-top {
    grid-template-columns: 2.5fr 1fr 1fr 1fr 1.5fr;
  }

  .stats-grid {
    gap: 20px;
  }

  .culture-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .product-grid-inner,
  .related-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .news-list-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .advantage-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .awards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  
    .container{
        padding: 0 20px;
    }
      
    .about-section{
        padding: 30px 0;
    }
    h2{
        font-size: 1.8rem;
    }
    .about-grid{
        margin-top: 50px;
    }
    .about-text{
        padding-top: 50px;
    }
    .about-text h2 {
        font-size: 1.6rem;
        margin-bottom: 35px;
    }
    .about-text .more-btn{
        margin-top: 50px;
    }  
    .products-showcase .showcase-content h3{
        font-size: 1.4rem;
        margin-bottom: 15px;
    }
    .products-showcase .showcase-content .p1{
        padding: 15px 0;
    }
    .dual-banner .banner-item{
        height: 450px;
    }
    .factory-showcase{
        height: 600px;
    }
    .news-card .news-img {
        width: 220px;
        min-width: 220px;
    }
    .foot-keywords{
        font-size: 14px; 
    }  
    .support-section{
        padding-bottom: 30px;
    }
    .franchise-form-section{
        padding-top: 30px;
    }
    .btn-gold{
        padding: 10px 15px;
    }
    .dropdown-item{
        width: 140px;
    }
}

/* Mobile: < 768px */
@media (max-width: 768px) {
    .about-grid, .intro-grid, .detail-grid, .contact-grid, .form-grid, .support-item{
        grid-template-columns: 1fr;
    }
  .main-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--color-white);
    flex-direction: column;
    padding: 80px 30px 30px;
    gap: 0;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    z-index: 998;
  }

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

  .main-nav a,
  .main-nav > .nav-item > a {
    color: var(--color-dark);
    font-size: 16px;
    padding: 16px 0;
    border-bottom: 1px solid #eee;
    width: 100%;
    display: block;
  }

  /* 隐藏桌面端的全宽下拉面板（移动端改用抽屉内嵌套二级导航） */
  .nav-dropdown-panel {
    display: none;
  }

  /* 抽屉内关闭按钮 */
  .mobile-menu-close {
    display: block;
    position: absolute;
    top: 16px;
    right: 18px;
    width: 36px;
    height: 36px;
    font-size: 26px;
    line-height: 1;
    color: var(--color-white);
    background: var(--color-primary);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    z-index: 999;
    transition: var(--transition);
  }

  .mobile-menu-close:hover {
    background: var(--color-primary-dark);
  }

  /* 抽屉主体下移，给关闭按钮让位 */
  .main-nav.open {
    padding-top: 90px;
  }

  /* 一级导航项内的嵌入式二级导航 */
  .main-nav .mobile-subnav {
    display: none;
    width: 100%;
    padding-left: 16px;
    border-bottom: 1px solid #eee;
  }

  .main-nav .nav-item.open > .mobile-subnav {
    display: block;
  }

  .main-nav .mobile-subnav a {
    padding: 10px 0;
    font-size: 14px;
    border-bottom: none;
    color: var(--color-text-light);
  }

  .main-nav .mobile-subnav a:last-child {
    border-bottom: none;
  }

  .main-nav .nav-item > a .arrow {
    float: right;
    margin-top: 6px;
    color: var(--color-primary);
  }

  .menu-toggle {
    display: flex;
  }

  body.menu-open {
    overflow: hidden;
  }

  .header-actions .lang-btn {
    display: none;
  }

  .hero-content h1 {
    font-size: 28px;
    letter-spacing: 4px;
  }

  .hero-content p {
    font-size: 14px;
  }

  .page-banner {
  }

  .page-banner .banner-content h1 {
    font-size: 28px;
  }



  .dual-banner {
    grid-template-columns: 1fr;
  }

  .dual-banner .banner-item {
    height: 250px;
  }

  .news-grid {
    grid-template-columns: 1fr;
  }

  .news-card {
    flex-direction: column;
  }

  .news-card .news-img {
    width: 100%;
    min-width: 100%;
    height: 200px;
  }

  .footer-top {
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
  }

    .footer-top > div:nth-child(1),
    .footer-top > div:nth-child(5) {
      grid-column: 1 / -1;  /* 从第1条线到最后一条线，即占满整行 */
    }
    .footer-col{
        text-align: center;
    }
    .footer-qr .qr-item{
        text-align: center;
    }

  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .stats-item .stat-number {
    font-size: 26px;
  }

  .culture-grid {
    grid-template-columns: 1fr;
  }

  .timeline::before {
    left: 20px;
  }

  .timeline-item {
    width: 100%;
    left: 0 !important;
    padding-left: 50px;
    padding-right: 20px;
    text-align: left !important;
  }

  .timeline-item .timeline-dot {
    left: 12px !important;
    right: auto !important;
  }

  .product-grid-inner,
  .related-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .news-list-grid {
    grid-template-columns: 1fr;
  }

  .advantage-grid {
    grid-template-columns: 1fr;
  }

  .awards-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-form .form-row {
    grid-template-columns: 1fr;
  }

  .category-tabs {
    flex-wrap: wrap;
    gap: 16px;
    justify-content: center;
  }

  .detail-actions {
    flex-direction: column;
  }

  .about-images {
    grid-template-columns: 1fr;
  }

  .about-images .img-item:first-child {
    grid-row: span 1;
  }

  .intro-images {
    grid-template-columns: 1fr;
  }
  .detail-grid{
    grid-template-columns: 1fr;
  }
  
  .news-detail-header h1{
      font-size: 1.6rem;
  }
  h2{
      font-size: 1.4rem;
  }
  .about-text h2{
      font-size: 1.4rem;
  }
  .news-detail-section{
      padding: 30px 0!important;
  }
  .container-custom{
      padding: 0 15px;
  }
  .contact-form-section h3{
      font-size: 1.2rem;
  }
    .about-text {
        padding-top: 0px;
        text-align: center;
    }
  .about-text img{
      display: inline-block;
  }
    .about-features {
        flex-direction: unset;
        justify-content: center;
    }
    .about-text .more-btn{
        margin-top: 30px;
    }
    .products-showcase{
    grid-template-columns: 1fr;
    }
    .dual-banner .banner-item .overlay{
        padding-top: 50px;
    }
    .dual-banner .banner-item h3{
        padding-top: 40px;
        font-size: 18px;
    }
    .dual-banner .banner-item p{
        font-size: 16px;
    }
    .dual-banner .banner-item .play-btn {
        margin-top: 0;
        margin-bottom: 0;
        width: 62px;
        height: 62px;    
    }
    .dual-banner .banner-item .play-btn::after {
        border-left: 15px solid var(--color-white);
        border-top: 10px solid transparent;
        border-bottom: 10px solid transparent;
    }
    .section-title h2 {
        font-size: 1.4rem;
        padding: 0 15px;
    }
    .news-section{
        padding: 50px 0;
    }
    .nav-item{
        width: 160px;
    }
    
    
    
}

/* Small Mobile: < 480px */
@media (max-width: 480px) {
  .site-header .header-inner {
    padding: 0 16px;
  }

  .logo-text .brand {
    font-size: 22px;
  }

  .hero-content h1 {
    font-size: 22px;
    letter-spacing: 2px;
  }

  .container {
    padding: 0 10px;
  }

  .product-grid-inner {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .product-card .product-img {
    height: 150px;
  }

  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }
}



.search-box{
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9990;
    display: none;
}

.search-box.active{
    display: block;
}

.search-bg{
    background: rgba(0, 0, 0, 0.7);   
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9991;
}
.search-close{
    position: fixed;
    top: 50px;
    right: 50px;
    width: 60px;
    height: 60px;
    z-index: 9992;
    color: #fff;
    cursor: pointer;
}
.search-from{
    position: absolute;
    left: 50%;
    top: 50%;
    height: 50px;
    width: 825px;
    margin-left: -412px;
    margin-top: -25px;
    z-index: 9999;
}

.search-from input{
    width: 825px;
    height: 50px;
    border: 3px solid #fff;
    border-radius: 12px;
    padding: 10px 26px;
    background: unset;
    color: #fff
}
.search-from input::placeholder {
        color: #fff;
}

.search-from button{
    position: absolute;
    right: 0;
    top: 0;
    background: unset;
    border: 0;
    height: 50px;
    width: 78px;
    font-size: 24px;
    color: #fff;
}