/* ========================================
   富兰卡官网 - 响应式样式
   断点：1000px
   ======================================== */

:root {
  --color-primary: #9b2335;
  --color-primary-dark: #7a1c2a;
  --color-text: #1a1a1a;
  --color-text-light: #666;
  --color-text-muted: #999;
  --color-bg: #fff;
  --color-bg-gray: #f5f5f5;
  --color-border: #e8e8e8;
  --header-height: 72px;
  --container-width: 1440px;
  --transition: 0.3s ease;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  overflow-x: hidden;
}

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

ul {
  list-style: none;
}

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

button {
  border: none;
  background: none;
  cursor: pointer;
  font-family: inherit;
}

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 40px;
}

.section {
  padding: 80px 0;
}

.section-head {
  margin-bottom: 48px;
}

.section-head.center {
  text-align: center;
}

.section-title {
  font-size: 32px;
  font-weight: 500;
  letter-spacing: 2px;
  color: var(--color-text);
}

.section-subtitle {
  margin-top: 12px;
  font-size: 13px;
  letter-spacing: 3px;
  color: var(--color-text-muted);
  text-transform: uppercase;
}

.center {
  text-align: center;
}

.link-more {
  display: inline-block;
  margin-top: 24px;
  padding: 12px 40px;
  font-size: 16px;
  font-weight: bold;
  letter-spacing: 1px;
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
  border-radius: 24px;
  transition: all var(--transition);
}

.link-more:hover {
  background: var(--color-primary);
  color: #fff;
}

.link-more.light {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.8);
}

.link-more.light:hover {
  background: #fff;
  color: var(--color-primary);
}

/* ========== 头部导航 ========== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: background var(--transition), box-shadow var(--transition);
}

.site-header.transparent {
  background: transparent;
}

.site-header.transparent .logo-main,
.site-header.transparent .nav-list > .nav-item > a,
.site-header.transparent .btn-search {
  color: #fff;
}

.site-header.transparent .menu-toggle span {
  background: #fff;
}

.site-header.transparent .btn-search svg {
  stroke: #fff;
}

.site-header.transparent .logo-sub {
  color: rgba(255, 255, 255, 0.75);
}

.page-product-list .site-header.transparent .nav-list > .nav-item > a.active {
  color: #fff;
  opacity: 1;
}

.page-product-list .site-header.transparent .nav-list > .nav-item > a.active::after {
  background: #fff;
}

.site-header.scrolled,
.site-header.mega-open,
.site-header.search-open {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
}

.site-header.mega-open .logo-main,
.site-header.mega-open .nav-list > .nav-item > a,
.site-header.search-open .logo-main,
.site-header.search-open .nav-list > .nav-item > a {
  color: var(--color-text);
}

.site-header.mega-open .logo-sub {
  color: var(--color-text-muted);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.logo {
  display: inline-flex;
  flex-direction: column;
  flex-shrink: 0;
  align-items: stretch;
  justify-content: center;
  width: fit-content;
  line-height: 1.2;
}

.logo-main {
  display: block;
  width: 100%;
  font-size: 22px;
  font-weight: 600;
  letter-spacing: 0;
  color: var(--color-text);
  transition: color var(--transition);
  line-height: 1.2;
  text-align: justify;
  text-align-last: justify;
}

.logo-sub {
  display: block;
  font-size: 10px;
  color: var(--color-text-muted);
  letter-spacing: 0;
  margin-top: 4px;
  line-height: 1.3;
  white-space: nowrap;
  transition: color var(--transition);
}

.main-nav {
  flex: 1;
  display: flex;
  justify-content: center;
  position: static;
  height: var(--header-height);
  align-items: center;
}

.nav-list {
  display: flex;
  gap: 40px;
  position: relative;
}

.nav-item {
  position: relative;
}

.nav-list > .nav-item > a {
  display: block;
  font-size: 14px;
  color: var(--color-text);
  position: relative;
  padding: 6px 0 14px;
  white-space: nowrap;
  letter-spacing: 0.5px;
  transition: color var(--transition);
}

.nav-list > .nav-item > a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: all var(--transition);
  transform: translateX(-50%);
}

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

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

.submenu-toggle {
  display: none;
}

.nav-close {
  display: none;
}

/* 移动端内嵌子菜单（桌面隐藏） */
.nav-submenu {
  display: none;
}

/* 桌面端 Mega 下拉面板 */
.nav-mega-panel {
  position: absolute;
  top: var(--header-height);
  left: 0;
  right: 0;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.25s ease, visibility 0.25s ease;
  z-index: 999;
}

.nav-mega-panel::before {
  content: "";
  position: absolute;
  top: -12px;
  left: 0;
  right: 0;
  height: 12px;
}

.nav-mega-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: #f5f5f5;
  border-top: 1px solid var(--color-border);
}

.nav-mega-inner {
  position: relative;
  padding: 20px 40px 32px;
}

.nav-mega-col {
  position: absolute;
  top: 20px;
  left: 0;
  flex-shrink: 0;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.nav-mega-col ul li {
  margin-bottom: 10px;
}

.nav-mega-col ul li a {
  display: inline;
  padding: 0;
  font-size: 13px;
  color: var(--color-text-light);
  white-space: nowrap;
  background: transparent;
  transition: color var(--transition);
}

.nav-mega-col ul li a:hover {
  color: var(--color-primary);
  background: transparent;
}

.site-header.mega-open .nav-mega-panel {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.site-header.mega-open .nav-mega-col {
  opacity: 1;
  transform: translateY(0);
}

.site-header.mega-open .nav-mega-col:nth-child(1) { transition-delay: 0.03s; }
.site-header.mega-open .nav-mega-col:nth-child(2) { transition-delay: 0.06s; }
.site-header.mega-open .nav-mega-col:nth-child(3) { transition-delay: 0.09s; }

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.btn-search {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  color: var(--color-text);
  border-radius: 50%;
  transition: color var(--transition), background var(--transition);
}

.btn-search:hover,
.btn-search.active {
  color: var(--color-primary);
  background: rgba(155, 35, 53, 0.08);
}

.btn-search svg {
  stroke: currentColor;
}

/* 搜索下拉面板 */
.search-panel {
  position: absolute;
  top: var(--header-height);
  left: 0;
  right: 0;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(-8px);
  transition: opacity 0.25s ease, visibility 0.25s ease, transform 0.25s ease;
  z-index: 998;
}

.search-panel-bg {
  position: absolute;
  inset: 0;
  background: #f5f5f5;
  border-top: 1px solid var(--color-border);
}

.search-panel .container {
  position: relative;
  padding: 28px 40px 32px;
}

.search-form {
  display: flex;
  align-items: center;
  gap: 16px;
  max-width: 720px;
  margin: 0 auto;
}

.search-input {
  flex: 1;
  height: 48px;
  padding: 0 20px;
  font-size: 15px;
  color: var(--color-text);
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 24px;
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.search-input::placeholder {
  color: var(--color-text-muted);
}

.search-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(155, 35, 53, 0.1);
}

.search-submit {
  flex-shrink: 0;
  height: 48px;
  padding: 0 28px;
  font-size: 15px;
  color: #fff;
  background: var(--color-primary);
  border-radius: 24px;
  transition: background var(--transition);
}

.search-submit:hover {
  background: var(--color-primary-dark);
}

.site-header.search-open .search-panel {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  padding: 4px;
}

.menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-text);
  transition: all var(--transition);
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 998;
  opacity: 0;
  transition: opacity var(--transition);
}

.nav-overlay.show {
  opacity: 1;
}

/* ========== 首页轮播 ========== */
.hero-section {
  position: relative;
}

.hero-swiper {
  width: 100%;
  height: 100vh;
  min-height: 560px;
  max-height: 900px;
}

.hero-slide {
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-color: #ddd;
  position: relative;
}

.hero-slide::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.15) 0%, rgba(0, 0, 0, 0.05) 50%, rgba(0, 0, 0, 0.2) 100%);
}

.hero-content {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 40px;
  padding-top: var(--header-height);
}

.hero-title {
  font-size: 42px;
  font-weight: 400;
  color: #fff;
  text-align: center;
  letter-spacing: 6px;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
  max-width: 800px;
}

.hero-pagination {
  bottom: 40px !important;
}

.hero-pagination .swiper-pagination-bullet {
  width: 32px;
  height: 4px;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.4);
  opacity: 1;
  transition: all var(--transition);
}

.hero-pagination .swiper-pagination-bullet-active {
  background: #fff;
  width: 48px;
}

/* ========== 关于品牌 ========== */
.about-section {
  background: var(--color-bg);
  padding: 120px 0;
}

.about-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 80px;
  align-items: stretch;
  min-height: 560px;
}

.about-media {
  min-height: 560px;
}

.about-media img {
  width: 100%;
  height: 100%;
  min-height: 560px;
  object-fit: cover;
}

.about-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 20px 0;
}

.about-label {
  font-size: 13px;
  letter-spacing: 4px;
  color: var(--color-text-muted);
  text-transform: uppercase;
  margin-bottom: 20px;
}

.about-text .section-title {
  margin-top: 0;
  margin-bottom: 36px;
  font-size: 36px;
  line-height: 1.4;
  letter-spacing: 3px;
}

.about-text p {
  font-size: 16px;
  color: var(--color-text-light);
  line-height: 2.2;
  margin-bottom: 24px;
  text-align: justify;
}

.about-text .link-more {
  margin-top: 12px;
  align-self: flex-start;
  padding: 12px 40px;
  font-size: 15px;
}

/* ========== 数据统计 ========== */
.stats-section {
  padding: 60px 0;
  background: var(--color-bg-gray);
}

.stats-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  text-align: center;
}

.stat-item {
  padding: 20px;
}

.stat-num {
  font-size: 48px;
  font-weight: 300;
  color: var(--color-text);
  letter-spacing: 2px;
}

.stat-unit {
  font-size: 20px;
  color: var(--color-text-light);
  margin-left: 4px;
}

.stat-label {
  margin-top: 12px;
  font-size: 14px;
  color: var(--color-text-muted);
  letter-spacing: 1px;
}

/* ========== 八大空间 ========== */
.spaces-section {
  background: #fff;
  padding-bottom: 80px;
}

.spaces-section .section-head {
  margin-bottom: 40px;
}

.spaces-nav {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px 48px;
  margin-bottom: 48px;
}

.spaces-tab {
  padding: 6px 2px 10px;
  font-size: 15px;
  color: var(--color-text-muted);
  border-bottom: 2px solid transparent;
  transition: color var(--transition), border-color var(--transition);
  white-space: nowrap;
}

.spaces-tab:hover {
  color: var(--color-text);
}

.spaces-tab.active {
  color: var(--color-text);
  border-bottom-color: var(--color-primary);
  font-weight: 500;
}

.spaces-slider-wrap {
  width: 100%;
  overflow: hidden;
}

.spaces-swiper {
  overflow: visible;
  padding-bottom: 10px;
}

.spaces-swiper .swiper-slide {
  width: 72%;
  max-width: 1040px;
  transition: opacity 0.45s ease, transform 0.45s ease;
  opacity: 0.45;
  transform: scale(0.94);
}

.spaces-swiper .swiper-slide-active {
  opacity: 1;
  transform: scale(1);
}

.spaces-slide {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  aspect-ratio: 16 / 8.5;
  background: #ddd;
}

.spaces-slide-img {
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
}

.spaces-slide-caption {
  position: absolute;
  left: 36px;
  bottom: 32px;
  color: #fff;
  font-size: 26px;
  font-weight: 400;
  letter-spacing: 3px;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.35);
  z-index: 1;
}

.spaces-prev,
.spaces-next {
  top: 50%;
  margin-top: 0;
  transform: translateY(-50%);
  width: 48px !important;
  height: 48px !important;
  color: #fff !important;
  background: transparent !important;
  box-shadow: none !important;
}

.spaces-prev::after,
.spaces-next::after {
  font-size: 30px !important;
  font-weight: 300 !important;
}

.spaces-prev {
  left: calc(14% - 24px);
}

.spaces-next {
  right: calc(14% - 24px);
}

/* ========== 产品系列 ========== */
.products-section {
  background: var(--color-bg-gray);
  overflow: hidden;
}

.product-swiper {
  padding: 0 60px 40px;
  margin-bottom: 20px;
}

.product-card {
  background: #fff;
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
}

.product-img {
  width: 100%;
  aspect-ratio: 16 / 10;
  background-size: cover;
  background-position: center;
  background-color: #ddd;
}

.product-info {
  padding: 28px 24px 32px;
  text-align: center;
}

.product-info h3 {
  font-size: 22px;
  font-weight: 500;
  letter-spacing: 2px;
}

.product-en {
  margin-top: 6px;
  font-size: 12px;
  color: var(--color-text-muted);
  letter-spacing: 2px;
  text-transform: uppercase;
}

.product-desc {
  margin-top: 12px;
  font-size: 14px;
  color: var(--color-text-light);
  line-height: 1.8;
}

.product-prev,
.product-next {
  color: var(--color-text) !important;
  width: 44px !important;
  height: 44px !important;
  background: #fff !important;
  border-radius: 50% !important;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.1) !important;
  transition: all var(--transition) !important;
}

.product-prev::after,
.product-next::after {
  font-size: 16px !important;
  font-weight: bold !important;
}

.product-prev:hover,
.product-next:hover {
  background: var(--color-primary) !important;
  color: #fff !important;
}

/* ========== 健康家居横幅 ========== */
.banner-section {
  position: relative;
}

.banner-bg {
  min-height: 420px;
  background-size: cover;
  background-position: center;
  background-color: #333;
  position: relative;
  display: flex;
  align-items: center;
}

.banner-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
}

.banner-content {
  position: relative;
  z-index: 1;
  text-align: center;
  color: #fff;
  padding: 80px 40px;
}

.banner-en {
  font-size: 13px;
  letter-spacing: 3px;
  opacity: 0.8;
  text-transform: uppercase;
}

.banner-title {
  margin-top: 16px;
  font-size: 36px;
  font-weight: 400;
  letter-spacing: 4px;
}

.banner-desc {
  margin-top: 16px;
  font-size: 16px;
  opacity: 0.85;
  letter-spacing: 1px;
}

/* ========== 三大业务卡片 ========== */
.cards-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.card-item a {
  display: block;
}

.card-img {
  position: relative;
  aspect-ratio: 4 / 5;
  background-size: cover;
  background-position: center;
  background-color: #ddd;
  overflow: hidden;
}

.card-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 32px;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.7) 0%, transparent 60%);
  color: #fff;
  transition: background var(--transition);
}

.card-item:hover .card-overlay {
  background: linear-gradient(to top, rgba(155, 35, 53, 0.85) 0%, rgba(0, 0, 0, 0.3) 100%);
}

.card-overlay h3 {
  font-size: 24px;
  font-weight: 500;
  letter-spacing: 2px;
}

.card-en {
  margin-top: 6px;
  font-size: 12px;
  opacity: 0.7;
  letter-spacing: 1px;
}

.card-desc {
  margin-top: 10px;
  font-size: 14px;
  opacity: 0.85;
}

.card-overlay .link-more {
  margin-top: 16px;
  align-self: flex-start;
}

/* ========== 快捷服务 ========== */
.quick-links {
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.quick-list {
  display: grid;
  grid-template-columns: 1fr;
  max-width: 320px;
  margin: 0 auto;
  text-align: center;
}

.quick-list a {
  display: block;
  padding: 20px;
  transition: transform var(--transition);
}

.quick-list a:hover {
  transform: translateY(-4px);
}

.quick-icon {
  color: var(--color-text);
  margin-bottom: 16px;
}

.quick-list h4 {
  font-size: 18px;
  font-weight: 500;
  letter-spacing: 1px;
}

.quick-list p {
  margin-top: 8px;
  font-size: 13px;
  color: var(--color-text-muted);
}

/* ========== 页脚 ========== */
.site-footer {
  background: var(--color-bg-gray);
  padding: 60px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 30px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--color-border);
}

.footer-col h4 {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 20px;
  letter-spacing: 1px;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul li a {
  font-size: 13px;
  color: var(--color-text-light);
}

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

.footer-contact ul li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 13px;
  color: var(--color-text-light);
  line-height: 1.6;
}

.footer-contact ul li svg {
  flex-shrink: 0;
  margin-top: 3px;
  color: var(--color-primary);
}

.footer-logo {
  margin-top: 24px;
  display: inline-flex;
  flex-direction: column;
  align-items: stretch;
  width: fit-content;
  line-height: 1.2;
}

.footer-logo .logo-main {
  display: block;
  width: 100%;
  font-size: 20px;
  line-height: 1.2;
  letter-spacing: 0;
  text-align: justify;
  text-align-last: justify;
}

.footer-logo .logo-sub {
  display: block;
  margin-top: 4px;
  font-size: 10px;
  letter-spacing: 0;
  line-height: 1.3;
  white-space: nowrap;
}

.footer-bottom {
  padding: 24px 0;
  text-align: center;
}

.footer-bottom p {
  font-size: 12px;
  color: var(--color-text-muted);
  line-height: 2;
}

/* ========== 悬浮工具栏 ========== */
.float-bar {
  position: fixed;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  z-index: 900;
  display: flex;
  flex-direction: column;
}

.float-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 56px;
  padding: 12px 8px;
  background: var(--color-primary);
  color: #fff;
  font-size: 11px;
  text-align: center;
  line-height: 1.3;
  transition: background var(--transition);
  gap: 4px;
}

.float-item:hover {
  background: var(--color-primary-dark);
}

.float-item.back-top {
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
}

.float-item.back-top.show {
  opacity: 1;
  visibility: visible;
}

/* ========================================
   响应式：1000px 以下
   ======================================== */
@media (max-width: 1000px) {
  :root {
    --header-height: 60px;
  }

  .container {
    padding: 0 20px;
  }

  .section {
    padding: 50px 0;
  }

  .section-title {
    font-size: 24px;
  }

  /* 导航 - 汉堡菜单 */
  .menu-toggle {
    display: flex;
  }

  .menu-toggle span {
    background: #fff;
  }

  .site-header.scrolled .menu-toggle span,
  .site-header.search-open .menu-toggle span {
    background: var(--color-text);
  }

  .nav-list > .nav-item > a,
  .site-header.transparent .nav-list > .nav-item > a {
    color: var(--color-text);
  }

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

  .nav-mega-panel {
    display: none;
  }

  .main-nav {
    position: fixed;
    top: 0;
    right: -300px;
    width: 300px;
    height: 100vh;
    background: #fff;
    z-index: 999;
    flex-direction: column;
    justify-content: flex-start;
    align-items: stretch;
    padding: 80px 0 30px;
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.1);
    transition: right var(--transition);
    overflow-y: auto;
  }

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

  .nav-close {
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: 16px;
    right: 12px;
    width: 40px;
    height: 40px;
    color: var(--color-text);
    background: transparent;
    border-radius: 50%;
    transition: background var(--transition), color var(--transition);
    z-index: 2;
  }

  .nav-close:hover {
    background: rgba(0, 0, 0, 0.06);
    color: var(--color-primary);
  }

  .nav-list {
    flex-direction: column;
    gap: 0;
    width: 100%;
  }

  .nav-item {
    border-bottom: 1px solid var(--color-border);
  }

  .nav-item.has-dropdown {
    position: relative;
  }

  .nav-list > .nav-item > a {
    display: block;
    padding: 16px 30px;
    font-size: 16px;
  }

  .nav-list > .nav-item > a::after {
    display: none;
  }

  .submenu-toggle {
    display: block;
    position: absolute;
    top: 12px;
    right: 16px;
    width: 32px;
    height: 32px;
  }

  .submenu-toggle::before,
  .submenu-toggle::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 12px;
    height: 2px;
    background: var(--color-text-light);
    transition: transform var(--transition);
  }

  .submenu-toggle::before {
    transform: translate(-50%, -50%);
  }

  .submenu-toggle::after {
    transform: translate(-50%, -50%) rotate(90deg);
  }

  .nav-item.open .submenu-toggle::after {
    transform: translate(-50%, -50%) rotate(0deg);
  }

  .nav-submenu {
    display: none;
    padding: 0 30px 12px;
    background: var(--color-bg-gray);
  }

  .nav-item.open .nav-submenu {
    display: block;
  }

  .nav-submenu li a {
    display: block;
    padding: 10px 0;
    font-size: 14px;
    color: var(--color-text-light);
    background: transparent;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  }

  .nav-submenu li:last-child a {
    border-bottom: none;
  }

  .nav-overlay {
    display: block;
    pointer-events: none;
  }

  .nav-overlay.show {
    pointer-events: auto;
  }

  .search-panel .container {
    padding: 16px 20px 20px;
  }

  .search-form {
    flex-direction: row;
    align-items: center;
    gap: 10px;
    max-width: none;
  }

  .search-input {
    flex: 1;
    width: auto;
    min-width: 0;
    height: 44px;
    padding: 0 16px;
    font-size: 14px;
    border-radius: 22px;
  }

  .search-submit {
    flex-shrink: 0;
    width: auto;
    height: 44px;
    padding: 0 18px;
    font-size: 14px;
    border-radius: 22px;
  }

  /* 轮播 */
  .hero-swiper {
    height: 70vh;
    min-height: 400px;
  }

  .hero-title {
    font-size: 24px;
    letter-spacing: 3px;
  }

  .hero-pagination {
    bottom: 24px !important;
  }

  /* 关于 */
  .about-section {
    padding: 60px 0;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 36px;
    min-height: auto;
  }

  .about-media {
    min-height: auto;
  }

  .about-media img {
    min-height: 320px;
    aspect-ratio: 16 / 10;
    height: auto;
  }

  .about-text .section-title {
    font-size: 26px;
    margin-bottom: 24px;
  }

  .about-text p {
    font-size: 15px;
  }

  /* 统计 */
  .stats-list {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .stat-num {
    font-size: 36px;
  }

  /* 八大空间 */
  .spaces-nav {
    gap: 6px 24px;
    margin-bottom: 32px;
  }

  .spaces-tab {
    font-size: 14px;
    padding: 4px 2px 8px;
  }

  .spaces-swiper .swiper-slide {
    width: 88%;
  }

  .spaces-slide {
    aspect-ratio: 16 / 11;
    border-radius: 12px;
  }

  .spaces-slide-caption {
    left: 20px;
    bottom: 20px;
    font-size: 18px;
    letter-spacing: 2px;
  }

  .spaces-prev,
  .spaces-next {
    display: none !important;
  }

  /* 产品 */
  .product-swiper {
    padding: 0 20px 30px;
  }

  .product-prev,
  .product-next {
    display: none !important;
  }

  /* 横幅 */
  .banner-title {
    font-size: 24px;
    letter-spacing: 2px;
  }

  .banner-desc {
    font-size: 14px;
  }

  /* 卡片 */
  .cards-list {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .card-img {
    aspect-ratio: 16 / 9;
  }

  /* 快捷服务 */
  .quick-list {
    max-width: none;
  }

  /* 页脚 */
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  /* 悬浮栏 */
  .float-bar {
    left: auto;
    right: 0;
    top: auto;
    bottom: 80px;
    transform: none;
    flex-direction: column;
  }

  .float-item {
    width: 48px;
    padding: 10px 6px;
    font-size: 0;
  }

  .float-item span {
    display: none;
  }
}

@media (max-width: 480px) {
  .spaces-nav {
    gap: 4px 16px;
  }

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

/* ========== 关于页 ========== */
.section-gray {
  background: var(--color-bg-gray);
}

.section-desc {
  max-width: 720px;
  margin: 16px auto 0;
  font-size: 15px;
  line-height: 1.9;
  color: var(--color-text-light);
}

.section-foot {
  margin-top: 48px;
}

.page-banner {
  position: relative;
  min-height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: calc(var(--header-height) + 60px) 0 80px;
  overflow: hidden;
}

.page-banner-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.page-banner-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.45) 0%, rgba(0, 0, 0, 0.55) 100%);
}

.page-banner-content {
  position: relative;
  z-index: 1;
  text-align: center;
  color: #fff;
}

.page-banner-en {
  font-size: 13px;
  letter-spacing: 6px;
  opacity: 0.85;
  margin-bottom: 16px;
}

.page-banner-title {
  font-size: 42px;
  font-weight: 400;
  letter-spacing: 8px;
  margin-bottom: 20px;
}

.page-banner-desc {
  font-size: 16px;
  line-height: 1.8;
  opacity: 0.9;
  max-width: 640px;
  margin: 0 auto;
}

.story-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-bottom: 80px;
}

.story-block:last-child {
  margin-bottom: 0;
}

.story-block-reverse .story-media {
  order: 2;
}

.story-block-reverse .story-text {
  order: 1;
}

.story-media img {
  width: 100%;
  height: 360px;
  object-fit: cover;
}

.story-num {
  display: block;
  font-size: 48px;
  font-weight: 300;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: 20px;
  opacity: 0.6;
}

.story-text h3 {
  font-size: 24px;
  font-weight: 500;
  letter-spacing: 2px;
  margin-bottom: 20px;
  color: var(--color-text);
}

.story-text p {
  font-size: 15px;
  line-height: 2;
  color: var(--color-text-light);
  text-align: justify;
}

/* ========== 发展历程（关于页） ========== */
.history-section {
  position: relative;
  padding: 100px 0 88px;
  background: #141414;
  color: #fff;
  overflow: hidden;
}

.history-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(20, 20, 20, 0.2) 0%, rgba(20, 20, 20, 0.85) 75%, #141414 100%),
    url('../images/hero-4.jpg') center bottom / cover no-repeat;
  opacity: 0.35;
  pointer-events: none;
}

.history-section .container {
  position: relative;
  z-index: 1;
}

.history-head {
  margin-bottom: 48px;
}

.history-title {
  font-size: 32px;
  font-weight: 400;
  letter-spacing: 6px;
  color: #fff;
}

.history-subtitle {
  margin-top: 12px;
  font-size: 13px;
  letter-spacing: 4px;
  color: rgba(255, 255, 255, 0.55);
  text-transform: uppercase;
}

.history-slider-wrap {
  position: relative;
  padding: 0 56px;
  min-height: 520px;
}

.history-swiper {
  overflow: visible;
  height: auto;
}

.history-swiper .swiper-slide {
  width: 58%;
  max-width: 760px;
  opacity: 0.38;
  transform: scale(0.92);
  transition: opacity 0.45s ease, transform 0.45s ease;
}

.history-swiper .swiper-slide-active {
  opacity: 1;
  transform: scale(1);
}

.history-card-img {
  width: 100%;
  aspect-ratio: 16 / 10;
  background-size: cover;
  background-position: center;
  background-color: #333;
}

.history-card-body {
  padding: 28px 12px 0;
  text-align: center;
  min-height: 200px;
}

.history-card-year {
  display: block;
  font-size: 52px;
  font-weight: 300;
  letter-spacing: 4px;
  line-height: 1;
  margin-bottom: 18px;
  color: #fff;
}

.history-card-body h3 {
  font-size: 20px;
  font-weight: 500;
  letter-spacing: 2px;
  margin-bottom: 16px;
  color: #fff;
}

.history-card-body p {
  font-size: 14px;
  line-height: 2;
  color: rgba(255, 255, 255, 0.72);
  max-width: 560px;
  margin: 0 auto;
}

.history-nav {
  position: absolute;
  top: 38%;
  transform: translateY(-50%);
  z-index: 2;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.25);
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
}

.history-nav::before {
  content: '';
  display: block;
  width: 10px;
  height: 10px;
  margin: 0 auto;
  border-top: 2px solid #fff;
  border-right: 2px solid #fff;
}

.history-nav:hover {
  border-color: rgba(255, 255, 255, 0.8);
  background: rgba(255, 255, 255, 0.1);
}

.history-prev {
  left: 0;
}

.history-prev::before {
  transform: rotate(-135deg) translate(2px, -2px);
}

.history-next {
  right: 0;
}

.history-next::before {
  transform: rotate(45deg) translate(-2px, 2px);
}

.history-ruler {
  position: relative;
  margin-top: 56px;
}

.history-ruler-scroll {
  overflow-x: hidden;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  cursor: default;
}

.history-ruler-scroll.is-scrollable {
  overflow-x: auto;
  cursor: grab;
}

.history-ruler-scroll.is-scrollable.is-dragging {
  cursor: grabbing;
}

.history-ruler-scroll::-webkit-scrollbar {
  display: none;
}

.history-ruler-inner {
  position: relative;
  min-width: 100%;
  padding: 0 0 2px;
}

.history-ruler-track {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: rgba(255, 255, 255, 0.22);
}

.history-ruler-years {
  display: flex;
  width: 100%;
  justify-content: space-between;
  position: relative;
  z-index: 1;
}

.history-ruler-years.is-scrollable {
  justify-content: flex-start;
  width: auto;
}

.history-ruler-item {
  flex: 1 1 0;
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0;
  border: none;
  background: none;
  cursor: pointer;
  font-family: inherit;
  -webkit-tap-highlight-color: transparent;
}

.history-ruler-years.is-scrollable .history-ruler-item {
  flex: 0 0 var(--ruler-slot-width, 14.2857%);
  width: var(--ruler-slot-width, 14.2857%);
  min-width: var(--ruler-slot-width, 14.2857%);
}

.history-ruler-label {
  font-size: 14px;
  letter-spacing: 1px;
  color: rgba(255, 255, 255, 0.42);
  margin-bottom: 12px;
  transition: color var(--transition);
  white-space: nowrap;
}

.history-ruler-tick-box {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  width: 100%;
  height: 26px;
}

.history-ruler-tick {
  display: block;
  width: 1px;
  height: 10px;
  background: rgba(255, 255, 255, 0.3);
  transition: height var(--transition), background var(--transition);
  flex-shrink: 0;
}

.history-ruler-item:hover .history-ruler-label,
.history-ruler-item.active .history-ruler-label {
  color: #fff;
}

.history-ruler-item.active .history-ruler-tick {
  height: 26px;
  background: #fff;
}

@keyframes aboutFadeIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.honor-swiper {
  overflow: hidden;
  padding: 4px 0 8px;
}

.honor-swiper .swiper-wrapper {
  transition-timing-function: linear;
}

.honor-swiper .swiper-slide {
  width: 260px;
  height: auto;
}

.honor-card {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  width: 100%;
  height: 100%;
  padding: 0;
  border: 1px solid var(--color-border);
  background: var(--color-bg-gray);
  cursor: zoom-in;
  font-family: inherit;
  text-align: center;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.honor-card:hover {
  border-color: var(--color-primary);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
}

.honor-card-img {
  display: block;
  aspect-ratio: 3 / 4;
  padding: 16px 16px 0;
  overflow: hidden;
}

.honor-card-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform var(--transition);
}

.honor-card:hover .honor-card-img img {
  transform: scale(1.03);
}

.honor-card-title {
  display: block;
  padding: 14px 16px 16px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--color-text);
}

.honor-lightbox {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.honor-lightbox[hidden] {
  display: none;
}

.honor-lightbox.is-open {
  animation: honorLightboxIn 0.25s ease;
}

.honor-lightbox-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.82);
  cursor: pointer;
}

.honor-lightbox-dialog {
  position: relative;
  z-index: 1;
  width: min(92vw, 960px);
  max-height: 92vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.honor-lightbox-figure {
  margin: 0;
  width: 100%;
  text-align: center;
}

.honor-lightbox-figure img {
  display: block;
  max-width: 100%;
  max-height: calc(92vh - 80px);
  margin: 0 auto;
  object-fit: contain;
  border-radius: 4px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
}

.honor-lightbox-figure figcaption {
  margin-top: 16px;
  font-size: 15px;
  color: #fff;
  letter-spacing: 0.5px;
}

.honor-lightbox-close,
.honor-lightbox-nav {
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
  font-family: inherit;
}

.honor-lightbox-close:hover,
.honor-lightbox-nav:hover {
  background: var(--color-primary);
}

.honor-lightbox-close {
  top: -48px;
  right: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
}

.honor-lightbox-nav {
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
}

.honor-lightbox-prev {
  left: -64px;
}

.honor-lightbox-next {
  right: -64px;
}

body.honor-lightbox-open {
  overflow: hidden;
}

@keyframes honorLightboxIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.partner-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

.partner-grid li {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 88px;
  padding: 16px 12px;
  background: #fff;
  border: 1px solid var(--color-border);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.partner-grid li:hover {
  border-color: var(--color-primary);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.06);
}

.partner-grid img {
  width: 100%;
  max-height: 76px;
  object-fit: contain;
}

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

.about-global.stats-section {
  background: var(--color-bg);
}

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

.about-global-text .section-title {
  margin: 12px 0 24px;
}

.about-global-media img {
  width: 100%;
  height: 320px;
  object-fit: cover;
}

.about-stats {
  margin-top: 0;
}

.factory-intro {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
  margin-bottom: 48px;
}

.factory-intro img {
  width: 100%;
  height: 360px;
  object-fit: cover;
}

.factory-intro-text h3 {
  font-size: 24px;
  font-weight: 500;
  letter-spacing: 2px;
  margin-bottom: 20px;
}

.factory-intro-text p {
  font-size: 15px;
  line-height: 2;
  color: var(--color-text-light);
  margin-bottom: 8px;
}

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

.factory-cards li {
  padding: 32px 24px;
  background: #fff;
  border: 1px solid var(--color-border);
  transition: border-color var(--transition), transform var(--transition);
}

.factory-cards li:hover {
  border-color: var(--color-primary);
  transform: translateY(-4px);
}

.factory-cards h4 {
  font-size: 18px;
  font-weight: 500;
  margin-bottom: 12px;
  color: var(--color-text);
}

.factory-cards p {
  font-size: 14px;
  line-height: 1.9;
  color: var(--color-text-light);
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.news-card a {
  display: block;
  height: 100%;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  transition: box-shadow var(--transition), transform var(--transition);
}

.news-card a:hover {
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08);
  transform: translateY(-4px);
}

.news-thumb img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.news-body {
  padding: 24px;
}

.news-body time {
  display: block;
  font-size: 13px;
  color: var(--color-text-muted);
  margin-bottom: 10px;
}

.news-body h3 {
  font-size: 17px;
  font-weight: 500;
  line-height: 1.5;
  margin-bottom: 12px;
  color: var(--color-text);
}

.news-body p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--color-text-light);
}

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

.culture-grid li {
  padding: 36px 28px;
  background: #fff;
  border: 1px solid var(--color-border);
  text-align: center;
  transition: border-color var(--transition);
}

.culture-grid li:hover {
  border-color: var(--color-primary);
}

.culture-icon {
  display: inline-block;
  padding: 6px 20px;
  font-size: 13px;
  letter-spacing: 2px;
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
  border-radius: 20px;
  margin-bottom: 20px;
}

.culture-grid h3 {
  font-size: 17px;
  font-weight: 500;
  line-height: 1.5;
  margin-bottom: 14px;
  color: var(--color-text);
}

.culture-grid p {
  font-size: 14px;
  line-height: 1.9;
  color: var(--color-text-light);
}

@media (max-width: 1000px) {
  .page-banner {
    min-height: 320px;
    padding-top: calc(var(--header-height) + 40px);
  }

  .page-banner-title {
    font-size: 32px;
    letter-spacing: 4px;
  }

  .story-block,
  .story-block-reverse {
    grid-template-columns: 1fr;
    gap: 32px;
    margin-bottom: 56px;
  }

  .story-block-reverse .story-media,
  .story-block-reverse .story-text {
    order: unset;
  }

  .story-media img {
    height: 260px;
  }

  .history-section {
    padding: 72px 0 64px;
  }

  .history-title {
    font-size: 24px;
    letter-spacing: 4px;
  }

  .history-slider-wrap {
    padding: 0 44px;
    min-height: 460px;
  }

  .history-swiper .swiper-slide {
    width: 88%;
  }

  .history-card-year {
    font-size: 40px;
  }

  .history-nav {
    width: 36px;
    height: 36px;
  }

  .history-ruler-label {
    font-size: 12px;
  }

  .honor-swiper .swiper-slide {
    width: 220px;
  }

  .honor-lightbox-prev {
    left: 8px;
  }

  .honor-lightbox-next {
    right: 8px;
  }

  .honor-lightbox-close {
    top: 8px;
    right: 8px;
    background: rgba(0, 0, 0, 0.45);
  }

  .honor-lightbox-nav {
    background: rgba(0, 0, 0, 0.45);
  }

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

  .about-global-grid,
  .factory-intro {
    grid-template-columns: 1fr;
    gap: 32px;
  }

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

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

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

@media (max-width: 480px) {
  .factory-cards,
  .culture-grid {
    grid-template-columns: 1fr;
  }

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

  .honor-swiper .swiper-slide {
    width: 200px;
  }

  .honor-lightbox {
    padding: 16px;
  }

  .honor-lightbox-close {
    top: 8px;
    right: 8px;
    background: rgba(0, 0, 0, 0.45);
  }

  .honor-lightbox-nav {
    width: 40px;
    height: 40px;
    background: rgba(0, 0, 0, 0.45);
  }

  .honor-lightbox-prev {
    left: 8px;
  }

  .honor-lightbox-next {
    right: 8px;
  }

  .honor-lightbox-figure img {
    max-height: calc(92vh - 100px);
  }
}

/* ========== 产品列表页 ========== */
.product-list-hero {
  position: relative;
}

.product-list-swiper {
  width: 100%;
  height: 100vh;
  min-height: 520px;
  max-height: 720px;
}

.product-list-slide {
  position: relative;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
}

.product-list-slide::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0.5) 0%,
    rgba(0, 0, 0, 0.25) 120px,
    rgba(0, 0, 0, 0.1) 50%,
    rgba(0, 0, 0, 0.25) 100%
  );
  z-index: 0;
}

.product-list-slide::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(0, 0, 0, 0.45) 0%, rgba(0, 0, 0, 0.15) 55%, transparent 100%);
  z-index: 0;
}

.product-list-slide-inner {
  position: relative;
  z-index: 1;
  color: #fff;
  padding: calc(var(--header-height) + 48px) 0 80px;
}

.product-list-slide-cat {
  font-size: 13px;
  letter-spacing: 4px;
  opacity: 0.85;
  margin-bottom: 16px;
}

.product-list-slide-en {
  font-size: 48px;
  font-weight: 300;
  letter-spacing: 4px;
  line-height: 1.2;
  margin-bottom: 12px;
}

.product-list-slide-cn {
  font-size: 22px;
  letter-spacing: 6px;
  margin-bottom: 32px;
  opacity: 0.9;
}

.product-list-slide-btn {
  color: #fff;
  border-color: #fff;
  margin-top: 0;
}

.product-list-slide-btn:hover {
  background: #fff;
  color: var(--color-text);
}

.product-list-pagination {
  bottom: 32px !important;
}

.product-list-pagination .swiper-pagination-bullet {
  width: 32px;
  height: 4px;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.4);
  opacity: 1;
}

.product-list-pagination .swiper-pagination-bullet-active {
  background: #fff;
  width: 48px;
}

.product-list-main {
  padding-top: 48px;
}

.product-cat-tabs {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px 32px;
  margin-bottom: 32px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--color-border);
}

.product-cat-tab {
  padding: 8px 4px 12px;
  font-size: 16px;
  letter-spacing: 1px;
  color: var(--color-text-muted);
  border-bottom: 2px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}

.product-cat-tab:hover,
.product-cat-tab.active {
  color: var(--color-text);
}

.product-cat-tab.active {
  border-bottom-color: var(--color-primary);
  font-weight: 500;
}

.product-breadcrumb {
  font-size: 14px;
  color: var(--color-text-muted);
  margin-bottom: 28px;
}

.product-breadcrumb a {
  color: var(--color-text-muted);
  transition: color var(--transition);
}

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

.breadcrumb-sep {
  margin: 0 8px;
  opacity: 0.5;
}

.breadcrumb-current {
  color: var(--color-text);
}

.product-style-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 36px;
}

.style-tag {
  padding: 8px 22px;
  font-size: 13px;
  letter-spacing: 1px;
  color: var(--color-text);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 20px;
  cursor: pointer;
  transition: all var(--transition);
  font-family: inherit;
}

.style-tag:hover,
.style-tag.active {
  color: #fff;
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.product-list-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px 28px;
  align-items: stretch;
}

.product-list-item {
  display: flex;
  min-height: 100%;
}

.product-list-card {
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;
  background: #fff;
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}

.product-list-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.08);
}

.product-list-img {
  width: 100%;
  aspect-ratio: 16 / 10;
  background-size: cover;
  background-position: center;
  background-color: #ddd;
}

.product-list-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 28px 24px 32px;
  text-align: center;
}

.product-list-en {
  margin: 0;
  font-size: 20px;
  font-weight: 400;
  letter-spacing: 2px;
  color: var(--color-text);
  text-transform: uppercase;
}

.product-list-cn {
  margin: 8px 0 0;
  font-size: 18px;
  letter-spacing: 3px;
  color: var(--color-text);
}

.product-list-tags {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: auto;
  padding-top: 16px;
  min-height: 36px;
}

.product-list-tags span {
  padding: 4px 14px;
  font-size: 12px;
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
  border-radius: 12px;
}

.product-solution-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.solution-card {
  display: block;
  background: #fff;
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}

.solution-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08);
}

.solution-img {
  width: 100%;
  aspect-ratio: 16 / 9;
  background-size: cover;
  background-position: center;
}

.solution-info {
  padding: 24px 28px 28px;
}

.solution-info h3 {
  font-size: 20px;
  font-weight: 500;
  letter-spacing: 2px;
  margin-bottom: 10px;
}

.solution-info p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--color-text-light);
}

.product-pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: 56px;
}

.page-btn,
.page-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 12px;
  font-size: 14px;
  color: var(--color-text);
  border: 1px solid var(--color-border);
  transition: all var(--transition);
}

.page-num.active,
.page-btn:not(.disabled):hover,
.page-num:not(.active):hover {
  color: #fff;
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.page-btn.disabled {
  opacity: 0.35;
  pointer-events: none;
}

@media (max-width: 1000px) {
  .product-list-swiper {
    min-height: 400px;
    max-height: 560px;
  }

  .product-list-slide-en {
    font-size: 32px;
  }

  .product-list-slide-cn {
    font-size: 18px;
    letter-spacing: 4px;
  }

  .product-cat-tabs {
    gap: 4px 20px;
  }

  .product-cat-tab {
    font-size: 14px;
  }

  .product-list-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .product-solution-grid {
    grid-template-columns: 1fr;
  }
}

/* ========== 产品详情页 ========== */
.page-product-detail {
  padding-top: var(--header-height);
}

.page-product-detail .site-header {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.06);
}

.page-product-detail .site-header.scrolled {
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
}

.product-detail-page {
  background: #fff;
}

.pd-top {
  display: flex;
  align-items: stretch;
  background: #f4f4f4;
  height: 75vh;
  max-height: 75vh;
  overflow: hidden;
}

.pd-top-info {
  flex: 0 0 31%;
  max-width: 31%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 56px 40px 56px max(40px, calc((100vw - var(--container-width)) / 2 + 40px));
}

.pd-category {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 28px;
}

.pd-category i {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: #a8a8a8;
  flex-shrink: 0;
}

.pd-category p {
  font-size: 14px;
  color: #666;
  letter-spacing: 2px;
}

.pd-head {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.pd-title-wrap h1 {
  font-size: 40px;
  font-weight: 300;
  letter-spacing: 2px;
  color: #222;
  line-height: 1.2;
  margin-bottom: 10px;
}

.pd-title-wrap > p {
  font-size: 20px;
  letter-spacing: 6px;
  color: #333;
  margin-bottom: 14px;
}

.pd-title-wrap span {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 2px;
  color: #888;
  padding: 4px 12px;
  border: 1px solid #ddd;
}

.pd-more-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  align-self: flex-start;
  padding: 10px 22px 10px 16px;
  font-size: 14px;
  color: var(--color-text);
  border: 1px solid #ccc;
  border-radius: 24px;
  transition: color var(--transition), background var(--transition), border-color var(--transition);
}

.pd-more-btn:hover {
  color: #fff;
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.pd-more-btn svg {
  flex-shrink: 0;
}

.pd-top-banner {
  flex: 1;
  min-width: 0;
  height: 100%;
}

.pd-banner-swiper {
  width: 100%;
  height: 100%;
}

.pd-banner-swiper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.pd-banner-pagination {
  bottom: 20px !important;
}

.pd-banner-pagination .swiper-pagination-bullet {
  width: 8px;
  height: 8px;
  background: rgba(255, 255, 255, 0.5);
  opacity: 1;
}

.pd-banner-pagination .swiper-pagination-bullet-active {
  background: #fff;
  width: 22px;
  border-radius: 4px;
}

.pd-space-types {
  background: #fff;
  border-bottom: 1px solid var(--color-border);
}

.pd-space-types ul {
  display: flex;
  flex-wrap: wrap;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 20px 40px;
  list-style: none;
}

.pd-space-types li {
  width: 20%;
}

.pd-space-types a {
  display: block;
  padding: 14px 8px;
  text-align: center;
  color: var(--color-primary);
  transition: opacity var(--transition);
}

.pd-type-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 10px;
  color: #c5c5c5;
  transition: color var(--transition);
}

.pd-space-types a:hover .pd-type-icon,
.pd-space-types a.active .pd-type-icon {
  color: var(--color-primary);
}

.pd-space-types p {
  font-size: 14px;
  letter-spacing: 1px;
}

.pd-content {
  max-width: var(--container-width);
  margin: 0 auto;
}

.pd-text-block {
  padding: 72px 40px 56px;
  text-align: center;
}

.pd-text-head h2 {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-size: 28px;
  font-weight: 500;
  letter-spacing: 2px;
  margin-bottom: 14px;
}

.pd-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-primary);
  flex-shrink: 0;
}

.pd-text-head > p {
  font-size: 15px;
  color: var(--color-primary);
  letter-spacing: 3px;
  margin-bottom: 28px;
}

.pd-text-body p {
  font-size: 15px;
  line-height: 2.2;
  color: var(--color-text-light);
}

.pd-wide-gallery {
  padding: 0 40px 20px;
}

.pd-wide-swiper {
  position: relative;
  width: 100%;
  margin: 0 auto;
  overflow: hidden;
}

.pd-wide-swiper img {
  width: 100%;
  height: auto;
  display: block;
  max-height: 680px;
  object-fit: cover;
}

.pd-wide-pagination {
  bottom: 20px !important;
}

.pd-wide-pagination .swiper-pagination-bullet {
  width: 28px;
  height: 3px;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.45);
  opacity: 1;
}

.pd-wide-pagination .swiper-pagination-bullet-active {
  background: #fff;
}

.pd-wide-prev,
.pd-wide-next {
  width: 44px;
  height: 44px;
  margin-top: -22px;
  background: rgba(255, 255, 255, 0.92);
  border-radius: 50%;
  color: #333;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.12);
}

.pd-wide-prev::after,
.pd-wide-next::after {
  font-size: 16px;
  font-weight: 700;
}

.pd-wide-prev {
  left: 16px;
}

.pd-wide-next {
  right: 16px;
}

.pd-spotlight {
  padding: 32px 40px 72px;
}

.pd-spotlight ul {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px 36px;
  list-style: none;
}

.pd-spotlight-img img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  display: block;
}

.pd-spotlight-desc {
  text-align: center;
  padding: 22px 16px 0;
}

.pd-spotlight-desc h3 {
  font-size: 18px;
  font-weight: 500;
  letter-spacing: 1px;
  margin-bottom: 10px;
}

.pd-spotlight-desc p {
  font-size: 14px;
  line-height: 1.9;
  color: var(--color-text-light);
}

.pd-series-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  padding: 40px 40px 88px;
}

.pd-series-nav a {
  padding: 10px 28px;
  font-size: 14px;
  letter-spacing: 1px;
  color: var(--color-text);
  border: 1px solid var(--color-border);
  border-radius: 24px;
  transition: color var(--transition), background var(--transition), border-color var(--transition);
}

.pd-series-nav a:hover,
.pd-series-nav a.active {
  color: #fff;
  background: var(--color-primary);
  border-color: var(--color-primary);
}

@media (max-width: 1000px) {
  .pd-top {
    flex-direction: column;
    height: auto;
    max-height: none;
    overflow: visible;
  }

  .pd-top-info {
    flex: none;
    max-width: none;
    padding: 40px 24px 32px;
  }

  .pd-title-wrap h1 {
    font-size: 32px;
  }

  .pd-title-wrap > p {
    font-size: 18px;
    letter-spacing: 4px;
  }

  .pd-banner-swiper {
    min-height: 0;
    aspect-ratio: 16 / 10;
  }

  .pd-space-types li {
    width: 25%;
  }

  .pd-text-block {
    padding: 56px 20px 40px;
  }

  .pd-wide-gallery {
    padding: 0 20px 16px;
  }

  .pd-spotlight {
    padding: 24px 20px 56px;
  }

  .pd-spotlight ul {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .pd-series-nav {
    padding: 32px 20px 64px;
  }
}

@media (max-width: 600px) {
  .pd-space-types li {
    width: 33.333%;
  }

  .pd-space-types ul {
    padding: 16px 12px;
  }
}

/* ========== 招商合作页 ========== */
.page-zhaoshang .site-header.transparent .nav-list > .nav-item > a.active {
  color: #fff;
  opacity: 1;
}

.page-zhaoshang .site-header.transparent .nav-list > .nav-item > a.active::after {
  background: #fff;
}

.zs-hero {
  position: relative;
  height: 90vh;
  min-height: 90vh;
  overflow: hidden;
}

.zs-hero-swiper {
  width: 100%;
  height: 90vh;
  min-height: 90vh;
}

.zs-hero-slide {
  position: relative;
  width: 100%;
  height: 100%;
  min-height: 90vh;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
}

.zs-hero-slide::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, rgba(0, 0, 0, 0.62) 0%, rgba(0, 0, 0, 0.35) 55%, rgba(0, 0, 0, 0.2) 100%);
  z-index: 0;
}

.zs-hero-slide-inner {
  position: relative;
  z-index: 1;
  padding: calc(var(--header-height) + 48px) 0 64px;
  max-width: calc(100% - 420px);
}

.zs-hero-form-wrap {
  position: absolute;
  z-index: 2;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding: calc(var(--header-height) + 48px) 0 64px;
  pointer-events: none;
}

.zs-hero-form-wrap .zs-hero-form {
  pointer-events: auto;
  width: 380px;
  flex-shrink: 0;
}

.zs-hero-pagination {
  bottom: 28px !important;
  z-index: 3;
}

.zs-hero-pagination .swiper-pagination-bullet {
  width: 8px;
  height: 8px;
  background: rgba(255, 255, 255, 0.45);
  opacity: 1;
}

.zs-hero-pagination .swiper-pagination-bullet-active {
  background: #fff;
  width: 22px;
  border-radius: 4px;
}

.zs-hero-text {
  color: #fff;
}

.zs-hero-en {
  font-size: 13px;
  letter-spacing: 6px;
  opacity: 0.85;
  margin-bottom: 16px;
}

.zs-hero-text h1 {
  font-size: 48px;
  font-weight: 400;
  letter-spacing: 8px;
  margin-bottom: 20px;
}

.zs-hero-desc {
  font-size: 16px;
  line-height: 2;
  opacity: 0.92;
}

.zs-hero-form,
.zs-join-form {
  background: rgba(255, 255, 255, 0.96);
  padding: 32px 28px;
  border-radius: 4px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.zs-hero-form h2 {
  font-size: 20px;
  font-weight: 500;
  letter-spacing: 2px;
  margin-bottom: 24px;
  text-align: center;
  color: var(--color-text);
}

.zs-form-row {
  margin-bottom: 16px;
}

.zs-form-label {
  display: block;
  font-size: 13px;
  color: var(--color-text-light);
  margin-bottom: 8px;
}

.zs-form-input {
  width: 100%;
  height: 42px;
  padding: 0 14px;
  font-size: 14px;
  font-family: inherit;
  border: 1px solid var(--color-border);
  border-radius: 2px;
  background: #fff;
  transition: border-color var(--transition);
}

.zs-form-input:focus {
  outline: none;
  border-color: var(--color-primary);
}

.zs-form-tags {
  display: flex;
  gap: 10px;
}

.zs-form-tag {
  flex: 1;
  cursor: pointer;
}

.zs-form-tag input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.zs-form-tag span {
  display: block;
  padding: 10px 12px;
  font-size: 13px;
  text-align: center;
  border: 1px solid var(--color-border);
  border-radius: 2px;
  transition: all var(--transition);
}

.zs-form-tag input:checked + span {
  color: #fff;
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.zs-form-submit {
  width: 100%;
  height: 44px;
  margin-top: 8px;
  font-size: 15px;
  font-family: inherit;
  letter-spacing: 2px;
  color: #fff;
  background: var(--color-primary);
  border: none;
  border-radius: 2px;
  cursor: pointer;
  transition: background var(--transition);
}

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

.zs-section-nav {
  position: sticky;
  top: var(--header-height);
  z-index: 50;
  background: #fff;
  border-bottom: 1px solid var(--color-border);
}

.zs-section-nav-list {
  display: flex;
  justify-content: center;
  gap: 8px;
  padding: 14px 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  list-style: none;
}

.zs-section-nav-list::-webkit-scrollbar {
  display: none;
}

.zs-section-nav-list a {
  display: block;
  padding: 8px 20px;
  font-size: 14px;
  color: var(--color-text-light);
  white-space: nowrap;
  border-radius: 2px;
  transition: color var(--transition), background var(--transition);
}

.zs-section-nav-list a:hover,
.zs-section-nav-list a.active {
  color: var(--color-primary);
  background: rgba(155, 35, 53, 0.06);
}

.zs-adv-tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-bottom: 40px;
}

.zs-adv-tab {
  padding: 10px 24px;
  font-size: 14px;
  font-family: inherit;
  color: var(--color-text-light);
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: 24px;
  cursor: pointer;
  transition: all var(--transition);
}

.zs-adv-tab:hover,
.zs-adv-tab.active {
  color: #fff;
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.zs-adv-panel {
  display: none;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.zs-adv-panel.active {
  display: grid;
}

.zs-adv-panel-img img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
  border-radius: 4px;
}

.zs-adv-panel-text h3 {
  font-size: 24px;
  font-weight: 500;
  letter-spacing: 1px;
  margin-bottom: 20px;
}

.zs-adv-panel-text p {
  font-size: 15px;
  line-height: 2;
  color: var(--color-text-light);
  margin-bottom: 12px;
}

.zs-adv-bullets {
  margin-top: 16px;
  padding-left: 0;
  list-style: none;
}

.zs-adv-bullets li {
  position: relative;
  padding-left: 16px;
  font-size: 15px;
  line-height: 2;
  color: var(--color-text-light);
}

.zs-adv-bullets li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 12px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary);
}

.zs-policy-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  list-style: none;
}

.zs-policy-grid li {
  padding: 32px 20px;
  background: #fff;
  border-radius: 4px;
  text-align: center;
  transition: box-shadow var(--transition), transform var(--transition);
}

.zs-policy-grid li:hover {
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.08);
  transform: translateY(-4px);
}

.zs-policy-num {
  display: block;
  font-size: 32px;
  font-weight: 300;
  color: var(--color-primary);
  margin-bottom: 16px;
  letter-spacing: 2px;
}

.zs-policy-grid h3 {
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 1px;
  margin-bottom: 12px;
}

.zs-policy-grid p {
  font-size: 13px;
  line-height: 1.9;
  color: var(--color-text-light);
}

.zs-support-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  list-style: none;
}

.zs-support-grid li {
  padding: 32px 24px;
  background: var(--color-bg-gray);
  border-radius: 4px;
  text-align: center;
  transition: background var(--transition);
}

.zs-support-grid li:hover {
  background: #fff;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

.zs-support-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  color: var(--color-primary);
  border: 1px solid rgba(155, 35, 53, 0.2);
  border-radius: 50%;
}

.zs-support-grid h3 {
  font-size: 16px;
  font-weight: 500;
  margin-bottom: 10px;
}

.zs-support-grid p {
  font-size: 13px;
  line-height: 1.8;
  color: var(--color-text-light);
}

.zs-cond-list {
  margin: 0 auto;
  list-style: none;
}

.zs-cond-item {
  border-bottom: 1px solid var(--color-border);
}

.zs-cond-item:first-child {
  border-top: 1px solid var(--color-border);
}

.zs-cond-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 20px 0;
  font-size: 17px;
  font-family: inherit;
  font-weight: 500;
  letter-spacing: 1px;
  color: var(--color-text);
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
}

.zs-cond-head i {
  display: block;
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--color-text-muted);
  border-bottom: 2px solid var(--color-text-muted);
  transform: rotate(45deg);
  transition: transform var(--transition);
  flex-shrink: 0;
  margin-left: 16px;
}

.zs-cond-item.open .zs-cond-head i {
  transform: rotate(-135deg);
}

.zs-cond-body {
  display: none;
  padding: 0 0 20px;
}

.zs-cond-item.open .zs-cond-body {
  display: block;
}

.zs-cond-body p {
  font-size: 15px;
  line-height: 2;
  color: var(--color-text-light);
}

.zs-format {
  padding-bottom: 0;
}

.zs-format .section-head {
  margin-bottom: 40px;
}

.zs-store-gallery {
  width: 100%;
}

.zs-store-swiper {
  position: relative;
  width: 100%;
  padding: 0 64px 52px;
}

.zs-store-swiper .swiper-slide {
  height: auto;
}

.zs-store-thumb {
  display: block;
  width: 100%;
  height: 100%;
  padding: 0;
  border: none;
  background: none;
  cursor: zoom-in;
  border-radius: 0;
  overflow: hidden;
  font-family: inherit;
}

.zs-store-thumb img {
  width: 100%;
  height: 75vh;
  min-height: 420px;
  max-height: 820px;
  object-fit: cover;
  display: block;
  transition: transform var(--transition);
}

.zs-store-thumb:hover img {
  transform: scale(1.03);
}

.zs-store-prev,
.zs-store-next {
  width: 48px;
  height: 48px;
  margin-top: -26px;
  background: rgba(255, 255, 255, 0.92);
  border-radius: 50%;
  color: var(--color-text);
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.15);
}

.zs-store-prev {
  left: 20px;
}

.zs-store-next {
  right: 20px;
}

.zs-store-prev::after,
.zs-store-next::after {
  font-size: 15px;
  font-weight: 700;
}

.zs-store-pagination {
  bottom: 0 !important;
}

/* 成功榜样 */
.zs-cases {
  position: relative;
  background: #f3f3f3;
  padding-bottom: 100px;
  overflow: hidden;
}

.zs-cases-wave {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 140px;
  background:
    radial-gradient(ellipse 90% 80% at 15% 100%, rgba(0, 0, 0, 0.04) 0%, transparent 60%),
    radial-gradient(ellipse 70% 60% at 85% 100%, rgba(0, 0, 0, 0.03) 0%, transparent 55%),
    linear-gradient(180deg, transparent 0%, rgba(255, 255, 255, 0.5) 100%);
  pointer-events: none;
}

.zs-cases-head {
  margin-bottom: 48px;
}

.zs-cases-head .section-title {
  margin-bottom: 10px;
}

.zs-cases-sub {
  font-size: 14px;
  letter-spacing: 1px;
  color: var(--color-text-muted);
}

.zs-cases-showcase {
  max-width: 1320px;
  margin: 0 auto;
}

.zs-cases-avatars {
  max-width: 100%;
  margin: 0 auto 12px;
}

.zs-cases-avatars-viewport {
  overflow: hidden;
  width: 100%;
}

.zs-cases-avatars-track {
  display: flex;
  width: 100%;
  align-items: flex-end;
  min-height: 280px;
  will-change: transform;
}

.zs-case-avatar {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  flex: 0 0 20%;
  max-width: 20%;
  padding: 28px 8px 56px;
  border: none;
  background: none;
  cursor: pointer;
  font-family: inherit;
  position: relative;
}

.zs-case-avatar.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 2px;
  height: 36px;
  background: var(--color-primary);
}

.zs-case-avatar-img {
  display: block;
  width: 128px;
  height: 128px;
  border-radius: 50%;
  border: 2px solid #e0e0e0;
  overflow: hidden;
  background: #fff;
  transform: scale(0.88);
  transform-origin: center bottom;
  transition: transform 0.35s ease, border-color 0.35s ease, border-width 0.35s ease, opacity 0.35s ease;
}

.zs-case-avatar:not(.active) .zs-case-avatar-img {
  opacity: 0.9;
}

.zs-case-avatar.active .zs-case-avatar-img {
  transform: scale(1.28);
  border: 3px solid var(--color-primary);
  opacity: 1;
}

.zs-case-avatar-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.zs-case-avatar-name {
  font-size: 16px;
  color: var(--color-text);
  white-space: nowrap;
  transition: color var(--transition);
}

.zs-case-avatar-name em {
  font-style: normal;
  font-size: 14px;
}

.zs-case-avatar.active .zs-case-avatar-name {
  color: var(--color-primary);
  font-weight: 500;
}

.zs-case-avatar-loc {
  font-size: 13px;
  color: var(--color-text-muted);
  white-space: nowrap;
}

.zs-cases-body {
  display: flex;
  align-items: stretch;
  gap: 20px;
}

.zs-cases-quotes {
  flex: 1;
  min-width: 0;
}

.zs-cases-quote {
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 6px 36px rgba(0, 0, 0, 0.06);
  padding: 40px 44px;
  text-align: center;
  font-size: 15px;
  line-height: 2.2;
  color: var(--color-text-light);
}

.zs-cases-quote[hidden] {
  display: none;
}

.zs-cases-quote strong {
  color: var(--color-text);
  font-weight: 600;
}

.zs-quote-mark {
  color: var(--color-primary);
  font-weight: 600;
}

.zs-cases-nav {
  flex-shrink: 0;
  align-self: center;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  padding: 0;
  border: none;
  background: none;
  color: #c8c8c8;
  cursor: pointer;
  transition: color var(--transition);
}

.zs-cases-nav:hover {
  color: var(--color-primary);
}

.zs-process-steps {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
  list-style: none;
  counter-reset: none;
}

.zs-process-steps li {
  position: relative;
  padding: 28px 16px;
  text-align: center;
  background: var(--color-bg-gray);
  border-radius: 4px;
}

.zs-step-num {
  display: block;
  font-size: 28px;
  font-weight: 300;
  color: var(--color-primary);
  margin-bottom: 12px;
  letter-spacing: 1px;
}

.zs-process-steps h3 {
  font-size: 15px;
  font-weight: 500;
  margin-bottom: 10px;
  letter-spacing: 1px;
}

.zs-process-steps p {
  font-size: 13px;
  line-height: 1.8;
  color: var(--color-text-light);
}

.zs-join {
  position: relative;
  padding: 80px 0;
  overflow: hidden;
}

.zs-join-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}

.zs-join-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
}

.zs-join-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 48px;
  align-items: center;
}

.zs-join-text {
  color: #fff;
}

.zs-join-text h2 {
  font-size: 36px;
  font-weight: 400;
  letter-spacing: 6px;
  margin-bottom: 12px;
}

.zs-join-text p {
  font-size: 18px;
  opacity: 0.9;
  letter-spacing: 2px;
}

@media (max-width: 1000px) {
  .zs-hero {
    min-height: auto;
  }

  .zs-hero-slide-inner {
    max-width: 100%;
    padding-bottom: 32px;
  }

  .zs-hero-form-wrap {
    position: relative;
    padding: 0 0 40px;
    justify-content: center;
    pointer-events: auto;
  }

  .zs-hero-form-wrap .zs-hero-form {
    width: 100%;
    max-width: 480px;
    margin: -24px auto 0;
  }

  .zs-hero-swiper {
    height: 75vh;
    min-height: 75vh;
  }

  .zs-hero-slide {
    min-height: 75vh;
    align-items: flex-end;
  }

  .zs-hero-text h1 {
    font-size: 36px;
    letter-spacing: 4px;
  }

  .zs-adv-panel,
  .zs-adv-panel.active {
    grid-template-columns: 1fr;
    gap: 24px;
  }

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

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

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

  .zs-join-inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .zs-join-text {
    text-align: center;
  }

  .zs-cases-body {
    gap: 12px;
  }

  .zs-cases-quote {
    padding: 28px 24px;
    font-size: 14px;
  }

  .zs-cases-avatars-track {
    min-height: 220px;
  }

  .zs-case-avatar {
    padding-top: 16px;
    padding-bottom: 44px;
    gap: 8px;
  }

  .zs-case-avatar-img {
    width: 80px;
    height: 80px;
  }

  .zs-case-avatar.active .zs-case-avatar-img {
    transform: scale(1.22);
  }

  .zs-case-avatar-name {
    font-size: 13px;
  }

  .zs-case-avatar-loc {
    font-size: 11px;
  }

  .zs-store-swiper {
    padding: 0 48px 44px;
  }

  .zs-store-thumb img {
    height: 55vh;
    min-height: 320px;
  }

  .zs-store-prev {
    left: 12px;
  }

  .zs-store-next {
    right: 12px;
  }
}

@media (max-width: 600px) {
  .zs-section-nav-list a {
    padding: 8px 14px;
    font-size: 13px;
  }

  .zs-policy-grid,
  .zs-support-grid,
  .zs-process-steps {
    grid-template-columns: 1fr;
  }

  .zs-adv-tabs {
    justify-content: flex-start;
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 8px;
  }

  .zs-adv-tab {
    flex-shrink: 0;
  }
}

/* ========================================
   新闻列表页 newslist.html
   ======================================== */

.nl-section {
  padding-top: 64px;
  padding-bottom: 88px;
}

.nl-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.nl-card {
  background: var(--color-bg-gray);
  border-radius: 12px;
  overflow: hidden;
  transition: box-shadow var(--transition);
}

.nl-card:hover {
  box-shadow: 0 10px 36px rgba(0, 0, 0, 0.07);
}

.nl-card-link {
  display: flex;
  align-items: stretch;
  gap: 36px;
  padding: 28px;
  color: inherit;
  text-decoration: none;
}

.nl-thumb {
  flex: 0 0 36%;
  max-width: 420px;
  border-radius: 10px;
  overflow: hidden;
}

.nl-thumb img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 220px;
  object-fit: cover;
}

.nl-body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 8px 0;
}

.nl-date {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--color-text-muted);
  margin-bottom: 16px;
}

.nl-date svg {
  flex-shrink: 0;
  opacity: 0.7;
}

.nl-title {
  font-size: 22px;
  font-weight: 600;
  line-height: 1.55;
  color: var(--color-text);
  margin-bottom: 16px;
  transition: color var(--transition);
}

.nl-card:hover .nl-title {
  color: var(--color-primary);
}

.nl-excerpt {
  font-size: 15px;
  line-height: 1.9;
  color: var(--color-text-light);
  margin-bottom: 24px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.nl-more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: auto;
  padding: 10px 24px;
  font-size: 14px;
  color: #fff;
  background: var(--color-primary);
  border-radius: 999px;
  transition: background var(--transition), transform var(--transition);
}

.nl-card:hover .nl-more {
  background: var(--color-primary-dark);
}

.nl-more svg {
  flex-shrink: 0;
}

.nl-pagination {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: 56px;
}

.nl-page-item {
  min-width: 44px;
  height: 44px;
  padding: 0 14px;
  border: none;
  border-radius: 6px;
  background: #ececec;
  color: var(--color-text);
  font-size: 14px;
  font-family: inherit;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}

.nl-page-item:hover:not(:disabled):not(.is-active) {
  background: #e0e0e0;
}

.nl-page-item.is-active {
  background: var(--color-primary);
  color: #fff;
}

.nl-page-item:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.nl-page-prev,
.nl-page-next {
  padding: 0 18px;
}

@media (max-width: 1000px) {
  .nl-section {
    padding-top: 48px;
    padding-bottom: 64px;
  }

  .nl-list {
    gap: 20px;
  }

  .nl-card-link {
    flex-direction: column;
    gap: 20px;
    padding: 20px;
  }

  .nl-thumb {
    flex: none;
    max-width: none;
    width: 100%;
  }

  .nl-thumb img {
    min-height: 200px;
  }

  .nl-body {
    padding: 0;
  }

  .nl-title {
    font-size: 18px;
  }

  .nl-excerpt {
    font-size: 14px;
    margin-bottom: 20px;
    -webkit-line-clamp: 4;
  }

  .nl-pagination {
    gap: 6px;
    margin-top: 40px;
  }

  .nl-page-item {
    min-width: 38px;
    height: 38px;
    padding: 0 10px;
    font-size: 13px;
  }

  .nl-page-prev,
  .nl-page-next {
    padding: 0 12px;
  }
}

@media (max-width: 600px) {
  .nl-pagination {
    gap: 4px;
    flex-wrap: nowrap;
    overflow-x: auto;
    justify-content: flex-start;
    padding-bottom: 8px;
    -webkit-overflow-scrolling: touch;
  }
}

/* ========================================
   新闻详情页 newsdetail.html
   ======================================== */

.nd-section {
  padding-top: 64px;
  padding-bottom: 88px;
}

.nd-wrap {
  max-width: 1200px;
}

.nd-header {
  text-align: center;
  margin-bottom: 48px;
}

.nd-title {
  font-size: 28px;
  font-weight: 600;
  line-height: 1.55;
  color: var(--color-text);
  margin-bottom: 20px;
}

.nd-meta {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 24px;
  font-size: 14px;
  color: var(--color-text-muted);
}

.nd-content {
  font-size: 15px;
  line-height: 2;
  color: var(--color-text-light);
  margin-bottom: 56px;
}

.nd-content p + p {
  margin-top: 1.2em;
}

.nd-footer {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  padding-top: 28px;
  border-top: 1px solid var(--color-border);
}

.nd-adjacent {
  flex: 1;
  min-width: 0;
}

.nd-adj-item {
  font-size: 14px;
  line-height: 2;
  color: var(--color-text-muted);
}

.nd-adj-item a {
  color: var(--color-text-light);
  transition: color var(--transition);
}

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

.nd-back {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  padding: 10px 22px;
  font-size: 14px;
  color: var(--color-text);
  background: var(--color-bg);
  border: 1px solid #ccc;
  border-radius: 999px;
  transition: border-color var(--transition), color var(--transition);
}

.nd-back:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.nd-back svg {
  flex-shrink: 0;
}

@media (max-width: 1000px) {
  .nd-section {
    padding-top: 48px;
    padding-bottom: 64px;
  }

  .nd-title {
    font-size: 22px;
  }

  .nd-header {
    margin-bottom: 36px;
  }

  .nd-content {
    margin-bottom: 40px;
  }

  .nd-footer {
    flex-direction: column;
    align-items: stretch;
  }

  .nd-back {
    align-self: flex-end;
  }
}