/* ========================================
   威派包装 WEPACKOR - 全局样式
   遵循 DESIGN.md 视觉规范
   ======================================== */

:root {
  /* 色彩系统 */
  --color-primary: #333F50;
  --color-secondary: #8497B0;
  --color-accent: #74B430;
  --color-accent-light: #92D050;
  --color-bg: #FFFFFF;
  --color-bg-alt: #F7F8FA;
  --color-text: #1A1A1A;
  --color-text-body: #333F50;
  --color-text-muted: #8497B0;
  --color-border: #E2E5EA;

  /* 字体 */
  --font-zh: system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-en: Inter, system-ui, sans-serif;

  /* 字号 */
  --h1: 3.5rem;
  --h1-mobile: 2.5rem;
  --h2: 2.5rem;
  --h2-mobile: 1.8rem;
  --h3: 1.5rem;
  --body: 1rem;
  --body-lg: 1.125rem;
  --small: 0.875rem;

  /* 间距 */
  --space-xs: 8px;
  --space-sm: 16px;
  --space-md: 24px;
  --space-lg: 32px;
  --space-xl: 48px;
  --space-xxl: 64px;
  --space-xxxl: 96px;

  /* 布局 */
  --max-width: 1200px;
  --sidebar-width: 240px;
  --radius: 4px;
  --shadow: 0 2px 8px rgba(51, 63, 80, 0.08);
  --shadow-hover: 0 6px 16px rgba(51, 63, 80, 0.12);
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --sketch-border: 2px solid var(--color-border);
  --sketch-radius: 255px 15px 225px 15px / 15px 225px 15px 255px;
}

/* SVG 手绘滤镜 */
.sketch-filter {
  filter: url(#sketchy);
}

/* 重置与基础 */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-zh);
  color: var(--color-text-body);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

/* 容器 */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

/* 按钮 */
.btn {
  display: inline-block;
  padding: 12px 28px;
  border-radius: 255px 15px 225px 15px / 15px 225px 15px 255px;
  font-size: var(--body);
  font-weight: 500;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
  position: relative;
}

.btn::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  right: -2px;
  bottom: -2px;
  border: 1px dashed currentColor;
  border-radius: 255px 15px 225px 15px / 15px 225px 15px 255px;
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
}

.btn:hover::after {
  opacity: 0.3;
}

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

.btn-primary:hover {
  background: var(--color-accent-light);
  border-color: var(--color-accent-light);
  transform: translateY(-2px);
}

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

.btn-secondary:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-2px);
}

/* 动画 */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* 手绘风格装饰 */
.sketch-divider {
  position: relative;
}
.sketch-divider::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: var(--color-accent);
  border-radius: 2px;
  margin-top: var(--space-sm);
}

.sketch-card {
  border: var(--sketch-border);
  border-radius: var(--sketch-radius);
  position: relative;
}
.sketch-card::before {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  right: -3px;
  bottom: -3px;
  border: 1px dashed var(--color-accent-light);
  border-radius: var(--sketch-radius);
  opacity: 0.4;
  pointer-events: none;
}

.doodle-accent {
  position: absolute;
  width: 30px;
  height: 30px;
  opacity: 0.15;
}

.wavy-underline {
  text-decoration: none;
  background-image: url("data:image/svg+xml,%3Csvg width='20' height='6' viewBox='0 0 20 6' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 3 Q5 0,10 3 T20 3' stroke='%2374B430' fill='none' stroke-width='1.5'/%3E%3C/svg%3E");
  background-repeat: repeat-x;
  background-position: bottom;
  background-size: 20px 6px;
  padding-bottom: 4px;
}

/* 手绘涂鸦装饰元素 */
.doodle-star {
  display: inline-block;
  width: 16px;
  height: 16px;
  background-image: url("data:image/svg+xml,%3Csvg width='16' height='16' viewBox='0 0 16 16' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M8 1l2 5h5l-4 3 1.5 5L8 11 3.5 14 5 9 1 6h5z' fill='%2374B430'/%3E%3C/svg%3E");
  background-size: contain;
}

.doodle-arrow {
  display: inline-block;
  width: 24px;
  height: 12px;
  background-image: url("data:image/svg+xml,%3Csvg width='24' height='12' viewBox='0 0 24 12' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 6h20M16 1l5 5-5 5' stroke='%2374B430' stroke-width='2' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-size: contain;
}

/* 手绘风格波浪分隔 */
.wave-separator {
  width: 100%;
  height: 20px;
  background-image: url("data:image/svg+xml,%3Csvg width='120' height='20' viewBox='0 0 120 20' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 10 Q15 2,30 10 T60 10 T90 10 T120 10' stroke='%23E2E5EA' fill='none' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: repeat-x;
  margin: var(--space-md) 0;
}

/* 手绘风格高亮标记 */
.highlight-mark {
  position: relative;
  display: inline-block;
}
.highlight-mark::after {
  content: '';
  position: absolute;
  left: -4px;
  right: -4px;
  bottom: 2px;
  height: 8px;
  background: var(--color-accent-light);
  opacity: 0.3;
  border-radius: 4px;
  z-index: -1;
}

/* 侧边导航 (PC) */
.sidebar {
  position: fixed;
  left: 0;
  top: 0;
  width: var(--sidebar-width);
  height: 100vh;
  background: var(--color-bg);
  border-right: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  padding: 148px var(--space-md) var(--space-xl);
  z-index: 100;
}

.sidebar-logo a {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.sidebar-logo img {
  width: 140px;
  height: auto;
  display: block;
}

.sidebar-logo .logo-text {
  font-size: var(--small);
  color: var(--color-secondary);
  font-weight: 400;
}

.sidebar-nav {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  margin-top: var(--space-xxl);
}

.sidebar-nav a {
  padding: var(--space-sm) var(--space-md);
  border-radius: 255px 15px 225px 15px / 15px 225px 15px 255px;
  color: var(--color-text-body);
  transition: var(--transition);
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sidebar-nav a::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%) scaleY(0);
  width: 4px;
  height: 70%;
  background: var(--color-accent);
  border-radius: 2px;
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.sidebar-nav a:hover::before,
.sidebar-nav a.active::before {
  transform: translateY(-50%) scaleY(1);
}

.sidebar-nav a:hover,
.sidebar-nav a.active {
  background: var(--color-bg-alt);
  transform: translateX(6px);
}

.sidebar-nav a:hover .nav-title,
.sidebar-nav a.active .nav-title {
  color: var(--color-accent);
  font-weight: 600;
}

.sidebar-nav a.active {
  background: linear-gradient(90deg, rgba(116, 180, 48, 0.08) 0%, rgba(116, 180, 48, 0.02) 100%);
  box-shadow: 2px 0 8px rgba(116, 180, 48, 0.1);
}

.sidebar-nav .nav-title {
  font-size: var(--body-lg);
  font-weight: 500;
  line-height: 1.3;
  transition: var(--transition);
}

.sidebar-nav .nav-desc {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  line-height: 1.2;
  opacity: 0.7;
  transition: var(--transition);
}

.sidebar-nav a:hover .nav-desc,
.sidebar-nav a.active .nav-desc {
  opacity: 1;
  color: var(--color-secondary);
}

.sidebar-footer {
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
  font-size: var(--small);
  color: var(--color-text-muted);
}

/* 移动端顶部栏 */
.mobile-header {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 56px;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  align-items: center;
  padding: 0 var(--space-md);
  z-index: 100;
}

.menu-toggle {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--color-primary);
}

.mobile-logo {
  margin-left: var(--space-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}

.mobile-logo img {
  height: 28px;
  width: auto;
}

.mobile-logo .logo-text {
  font-size: 0.65rem;
  color: var(--color-secondary);
}

/* 移动端导航抽屉 */
.mobile-nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  z-index: 101;
  opacity: 0;
  transition: opacity 0.3s;
}

.mobile-nav-overlay.active {
  display: block;
  opacity: 1;
}

.mobile-nav {
  position: fixed;
  left: -280px;
  top: 0;
  bottom: 0;
  width: 260px;
  background: var(--color-bg);
  z-index: 102;
  padding: var(--space-xxl) var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  transition: left 0.3s ease;
}

.mobile-nav.active {
  left: 0;
}

.mobile-nav a {
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.mobile-nav a:hover,
.mobile-nav a.active {
  background: var(--color-bg-alt);
}

.mobile-nav a:hover .nav-title,
.mobile-nav a.active .nav-title {
  color: var(--color-accent);
  font-weight: 600;
}

.mobile-nav .nav-title {
  font-size: var(--body-lg);
  font-weight: 500;
}

.mobile-nav .nav-desc {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

/* 移动端底部导航 */
.mobile-bottom-nav {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60px;
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
  justify-content: space-around;
  align-items: center;
  z-index: 99;
}

.mobile-bottom-nav a {
  display: flex;
  flex-direction: column;
  align-items: center;
  font-size: 0.7rem;
  color: var(--color-text-muted);
  gap: 2px;
}

.mobile-bottom-nav a .nav-icon {
  font-size: 1.2rem;
}

.mobile-bottom-nav a.active,
.mobile-bottom-nav a:hover {
  color: var(--color-accent);
}

/* 主内容区 */
.main-content {
  margin-left: var(--sidebar-width);
  min-height: 100vh;
}

/* Hero 区 */
.hero {
  padding: 140px 0 160px;
  background: var(--color-bg);
  position: relative;
  overflow: hidden;
  min-height: 90vh;
  display: flex;
  align-items: center;
}

/* 横向色块背景 */
.hero-diagonal-bg {
  position: absolute;
  top: 0;
  right: 0;
  width: 55%;
  height: 100%;
  background: linear-gradient(180deg, rgba(116, 180, 48, 0.06) 0%, rgba(146, 208, 80, 0.03) 100%);
  pointer-events: none;
  z-index: 0;
}

/* 色块 */
.hero-color-block {
  position: absolute;
  top: 0;
  right: 0;
  width: 40%;
  height: 100%;
  background: linear-gradient(180deg, rgba(51, 63, 80, 0.04) 0%, rgba(116, 180, 48, 0.08) 100%);
  pointer-events: none;
  z-index: 0;
}

.hero-bg-dots {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, var(--color-border) 1px, transparent 1px);
  background-size: 50px 50px;
  opacity: 0.4;
  pointer-events: none;
  z-index: 0;
}

/* 左侧装饰元素 */
.hero-left-deco {
  position: absolute;
  left: 8%;
  top: 50%;
  transform: translateY(-50%);
  width: 200px;
  height: 500px;
  pointer-events: none;
  z-index: 1;
  animation: decoFadeIn 1s ease-out 0.3s both;
}

@keyframes decoFadeIn {
  from {
    opacity: 0;
    transform: translateY(-50%) translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(-50%) translateX(0);
  }
}

.deco-vertical-text {
  position: absolute;
  top: 0;
  left: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.deco-vertical-text span {
  font-family: var(--font-en);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--color-accent);
  opacity: 0.4;
  writing-mode: vertical-rl;
  text-orientation: mixed;
  transform: rotate(180deg);
  transition: opacity 0.3s ease;
}

.hero:hover .deco-vertical-text span {
  opacity: 0.6;
}

.deco-lines {
  position: absolute;
  bottom: 80px;
  left: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.deco-lines span {
  display: block;
  height: 2px;
  background: var(--color-accent);
  opacity: 0.2;
  transition: all 0.3s ease;
}

.deco-lines span:nth-child(1) { width: 60px; }
.deco-lines span:nth-child(2) { width: 40px; opacity: 0.15; }
.deco-lines span:nth-child(3) { width: 20px; opacity: 0.1; }

.hero:hover .deco-lines span:nth-child(1) { width: 80px; opacity: 0.3; }
.hero:hover .deco-lines span:nth-child(2) { width: 50px; opacity: 0.2; }
.hero:hover .deco-lines span:nth-child(3) { width: 30px; opacity: 0.15; }

.deco-dots {
  position: absolute;
  bottom: 20px;
  left: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.deco-dots span {
  display: block;
  width: 6px;
  height: 6px;
  background: var(--color-accent);
  border-radius: 50%;
  opacity: 0.3;
  transition: all 0.3s ease;
}

.hero:hover .deco-dots span {
  opacity: 0.5;
  transform: scale(1.2);
}

.hero-content {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.hero-text {
  display: flex;
  flex-direction: column;
  gap: 70px;
}

.hero-title-group {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.hero-label {
  font-family: var(--font-en);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  color: var(--color-accent);
  opacity: 0.7;
}

.hero-title {
  font-size: 5.5rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1.05;
  margin: 0;
  letter-spacing: -0.04em;
}

.hero-line {
  width: 80px;
  height: 4px;
  background: var(--color-accent);
  border-radius: 2px;
}

.hero-explain {
  display: flex;
  flex-direction: column;
  gap: 24px;
  max-width: 620px;
}

.explain-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 0;
  background: transparent;
  border: none;
  transition: var(--transition);
  position: relative;
}

.explain-item::after {
  display: none;
}

.explain-item:hover {
  transform: none;
  box-shadow: none;
}

.explain-item:hover::after {
  opacity: 0;
}

.explain-num {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  background: var(--color-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 0.9rem;
  font-weight: 700;
  font-family: var(--font-en);
  line-height: 40px;
  text-align: center;
  box-shadow: 0 4px 12px rgba(116, 180, 48, 0.3);
}

.explain-item p {
  font-size: 1.15rem;
  line-height: 1.8;
  color: var(--color-text-body);
  margin: 0;
  flex: 1;
  padding-top: 8px;
}

/* 图形化解读区 */
.hero-values {
  display: flex;
  align-items: stretch;
  gap: 0;
  max-width: 700px;
  margin-top: 20px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

.value-item {
  flex: 1;
  padding: 32px 28px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
  transition: var(--transition);
}

.value-item:hover {
  background: rgba(116, 180, 48, 0.04);
}

.value-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  background: rgba(116, 180, 48, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.value-item:hover .value-icon {
  background: rgba(116, 180, 48, 0.2);
  transform: scale(1.05);
}

.value-icon svg {
  width: 28px;
  height: 28px;
}

.value-content {
  flex: 1;
}

.value-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
  margin: 0 0 4px 0;
  line-height: 1.3;
}

.value-en {
  display: block;
  font-family: var(--font-en);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  opacity: 0.7;
  margin-bottom: 12px;
  text-transform: uppercase;
}

.value-desc {
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--color-text-muted);
  margin: 0;
}

.value-divider {
  width: 1px;
  background: linear-gradient(180deg, transparent 0%, var(--color-border) 20%, var(--color-border) 80%, transparent 100%);
  position: relative;
}

.value-divider::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 8px;
  height: 8px;
  background: var(--color-accent);
  border-radius: 1px;
}

/* 理念区 */
.philosophy {
  padding: var(--space-xxxl) 0;
}

.section-header {
  margin-bottom: var(--space-xl);
  position: relative;
}

.section-title,
.section-header h2 {
  font-size: var(--h2);
  color: var(--color-text);
  line-height: 1.3;
  display: inline-block;
}

.section-header h2::after {
  content: '';
  display: block;
  width: 50px;
  height: 3px;
  background: var(--color-accent);
  border-radius: 2px;
  margin-top: var(--space-sm);
}

.sketch-underline-custom {
  position: relative;
}

.sketch-underline-custom::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -4px;
  height: 8px;
  background: url("data:image/svg+xml,%3Csvg width='100' height='8' viewBox='0 0 100 8' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M0 4 Q10 1,20 4 T40 4 T60 4 T80 4 T100 4' stroke='%2374B430' fill='none' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E") repeat-x;
  background-size: 100px 8px;
  pointer-events: none;
}

.philosophy-content p {
  font-size: var(--body-lg);
  line-height: 1.8;
  max-width: 680px;
}

/* 三入口区 */
.three-entries {
  padding: var(--space-xxxl) 0;
  background: #F7F8FA;
  position: relative;
  overflow: hidden;
}

.entries-bg-pattern {
  position: absolute;
  inset: 0;
  background-image: none;
  pointer-events: none;
}

.entries-bg-dots {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, var(--color-border) 1px, transparent 1px);
  background-size: 40px 40px;
  opacity: 0.3;
  pointer-events: none;
}

.entries-header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.entries-label {
  display: block;
  font-family: var(--font-en);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  color: var(--color-accent);
  opacity: 0.7;
  margin-bottom: var(--space-md);
}

.entries-header .section-title {
  display: inline-block;
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1.3;
}

.entries-subtitle {
  font-size: var(--body);
  color: var(--color-text-muted);
  margin-top: var(--space-md);
  opacity: 0.8;
}

.entries-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
  position: relative;
  z-index: 1;
}

.entry-card {
  background: var(--color-bg);
  padding: var(--space-xl);
  border-radius: var(--sketch-radius);
  border: 2px solid var(--color-border);
  transition: var(--transition);
  position: relative;
  display: block;
  overflow: hidden;
}

.entry-card-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 120px;
  background: linear-gradient(135deg, rgba(116, 180, 48, 0.06) 0%, rgba(146, 208, 80, 0.03) 100%);
  border-radius: var(--sketch-radius) var(--sketch-radius) 0 0;
  opacity: 0;
  transition: opacity 0.3s;
}

.entry-card:hover .entry-card-bg {
  opacity: 1;
}

.entry-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-6px);
  border-color: var(--color-accent-light);
}

.entry-card::after {
  content: '';
  position: absolute;
  top: 4px;
  left: 4px;
  right: -2px;
  bottom: -2px;
  border: 1px dashed var(--color-accent-light);
  border-radius: var(--sketch-radius);
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
}

.entry-card:hover::after {
  opacity: 0.5;
}

.entry-card-people:hover {
  border-color: #74B430;
  box-shadow: 0 8px 24px rgba(116, 180, 48, 0.15);
}

.entry-card-stories:hover {
  border-color: #74B430;
  box-shadow: 0 8px 24px rgba(116, 180, 48, 0.15);
}

.entry-card-products:hover {
  border-color: #92D050;
  box-shadow: 0 8px 24px rgba(146, 208, 80, 0.15);
}

.entry-card h3 {
  font-size: var(--h3);
  margin-bottom: var(--space-sm);
  color: var(--color-text);
  position: relative;
  z-index: 1;
}

.entry-card p {
  font-size: var(--small);
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
  position: relative;
  z-index: 1;
  line-height: 1.7;
}

.entry-card-image {
  width: 100%;
  height: 180px;
  border-radius: var(--radius);
  overflow: hidden;
  margin-top: var(--space-md);
  margin-bottom: var(--space-lg);
  position: relative;
  z-index: 1;
  background: var(--color-bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
}

.entry-card-image img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  transition: transform 0.4s ease;
}

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

.entry-arrow {
  position: absolute;
  bottom: var(--space-md);
  right: var(--space-md);
  font-size: 1.2rem;
  color: var(--color-accent);
  transition: transform 0.2s;
  z-index: 1;
}

.entry-card:hover .entry-arrow {
  transform: translateX(6px);
}

.entry-number {
  font-family: var(--font-en);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-accent);
  opacity: 0.15;
  display: block;
  margin-bottom: var(--space-sm);
  position: relative;
  z-index: 1;
  transition: var(--transition);
}

.entry-card:hover .entry-number {
  opacity: 0.3;
  transform: scale(1.05);
}

.entry-icon {
  width: 56px;
  height: 56px;
  margin-bottom: var(--space-md);
  position: relative;
  z-index: 1;
}

.entry-icon svg {
  width: 100%;
  height: 100%;
}

/* 装饰元素 */
.entries-deco {
  position: absolute;
  pointer-events: none;
  opacity: 0.6;
}

.deco-left {
  top: 10%;
  left: -30px;
  width: 120px;
  animation: floatSlow 8s ease-in-out infinite;
}

.deco-right {
  bottom: 15%;
  right: -20px;
  width: 100px;
  animation: floatSlow 6s ease-in-out infinite reverse;
}

@keyframes floatSlow {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* 个性化定制价值区 */
.customization-value {
  padding: 100px 0;
  background: linear-gradient(135deg, rgba(116, 180, 48, 0.03) 0%, rgba(146, 208, 80, 0.01) 100%);
  position: relative;
  overflow: hidden;
}

.customization-value::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-accent-light), transparent);
  opacity: 0.3;
}

.customization-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--space-xxl);
  align-items: center;
}

.customization-content {
  max-width: 600px;
}

.customization-label {
  display: block;
  font-family: var(--font-en);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  color: var(--color-accent);
  opacity: 0.7;
  margin-bottom: var(--space-md);
}

.customization-content h2 {
  font-size: 2.2rem;
  color: var(--color-text);
  line-height: 1.3;
  font-weight: 800;
  margin-bottom: var(--space-lg);
}

.customization-intro {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--color-text-body);
  margin-bottom: var(--space-xl);
}

.customization-benefits {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.benefit-item {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
  padding: var(--space-md);
  background: var(--color-bg);
  border-radius: 16px;
  border: 1px solid var(--color-border);
  transition: var(--transition);
}

.benefit-item:hover {
  border-color: var(--color-accent-light);
  box-shadow: 0 4px 12px rgba(116, 180, 48, 0.08);
  transform: translateX(4px);
}

.benefit-icon {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  background: var(--color-accent);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
}

.benefit-item strong {
  display: block;
  font-size: var(--body);
  color: var(--color-primary);
  margin-bottom: 4px;
}

.benefit-item p {
  font-size: var(--small);
  line-height: 1.6;
  color: var(--color-text-muted);
  margin: 0;
}

.customization-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.customization-illustration {
  width: 100%;
  max-width: 400px;
}

.customization-illustration svg {
  width: 100%;
  height: auto;
}

/* 产品掠影 - 横向滚动展示 */
.product-showcase {
  padding: 60px 0 80px;
  background: var(--color-bg-alt);
  position: relative;
  overflow: visible;
}

.showcase-header {
  text-align: center;
  margin-bottom: 40px;
  position: relative;
}

.showcase-label {
  display: block;
  font-family: var(--font-en);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  color: var(--color-accent);
  opacity: 0.7;
  margin-bottom: var(--space-lg);
}

.showcase-header h2 {
  color: var(--color-text);
  font-size: 2.5rem;
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.showcase-line {
  width: 60px;
  height: 4px;
  background: var(--color-accent);
  border-radius: 2px;
  margin: var(--space-lg) auto 0;
}

.showcase-carousel {
  position: relative;
  max-width: 1400px;
  margin: 0 auto;
  overflow: visible;
}

.carousel-container {
  position: relative;
  overflow: visible;
  padding: 20px 0 40px;
  width: 100%;
}

.carousel-track {
  display: flex;
  gap: 24px;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  padding: 0 10px 20px;
  align-items: stretch;
}

.carousel-item {
  flex: 0 0 calc(26% - 16px);
  transition: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  position: relative;
  transform: scale(0.92);
  filter: blur(0.5px);
}

.carousel-item.center {
  flex: 0 0 calc(48% - 16px);
  z-index: 2;
  transform: scale(1);
  filter: blur(0);
}

.carousel-item.side {
  opacity: 0.45;
}

.product-card {
  display: block;
  text-decoration: none;
  color: inherit;
  background: #fff;
  border-radius: 20px;
  border: 1.5px solid #e8e8e8;
  overflow: hidden;
  transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  position: relative;
  height: 100%;
}

.product-card:hover {
  border-color: #d0d0d0;
  box-shadow: 0 12px 32px rgba(0,0,0,0.06);
}

.carousel-item.center .product-card {
  border-color: rgba(116, 180, 48, 0.25);
  box-shadow: 0 24px 64px rgba(116, 180, 48, 0.1), 0 0 0 1px rgba(116, 180, 48, 0.08);
}

.product-card-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(180deg, rgba(116,180,48,0.03) 0%, rgba(255,255,255,0) 50%);
  border-radius: 20px;
  pointer-events: none;
}

.carousel-item.center .product-card-bg {
  background: linear-gradient(180deg, rgba(116,180,48,0.06) 0%, rgba(255,255,255,0) 45%);
}

.product-card-content {
  padding: 32px 32px 24px;
  position: relative;
  z-index: 1;
}

.product-card-number {
  display: block;
  font-family: var(--font-en);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--color-accent);
  opacity: 0.4;
  letter-spacing: 0.2em;
  margin-bottom: 16px;
}

.product-card-title {
  font-size: 1.4rem;
  color: #999;
  margin: 0 0 8px 0;
  font-weight: 700;
  transition: color 0.4s ease;
}

.product-card-desc {
  color: #bbb;
  font-size: 0.9rem;
  margin: 0 0 20px 0;
  transition: color 0.4s ease;
}

.product-card-tag {
  display: inline-block;
  background: rgba(116, 180, 48, 0.06);
  border: 1px solid rgba(116, 180, 48, 0.12);
  padding: 8px 18px;
  border-radius: 100px;
  font-size: 0.78rem;
  color: rgba(116, 180, 48, 0.6);
  font-weight: 500;
  transition: all 0.4s ease;
}

.carousel-item.center .product-card-title {
  font-size: 1.75rem;
  color: #1a1a1a;
}

.carousel-item.center .product-card-desc {
  font-size: 1rem;
  color: #888;
}

.carousel-item.center .product-card-tag {
  background: rgba(116, 180, 48, 0.08);
  border-color: rgba(116, 180, 48, 0.2);
  padding: 10px 22px;
  font-size: 0.85rem;
  color: var(--color-accent);
  font-weight: 600;
}

.product-card-image {
  width: 100%;
  aspect-ratio: 16/10;
  background: #fafafa;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 24px 32px 28px;
  position: relative;
  z-index: 1;
  border-top: 1px solid #f0f0f0;
}

.carousel-item.center .product-card-image {
  background: #fff;
  border-top-color: #f5f5f5;
  padding: 28px 40px 32px;
}

.product-card-image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  filter: drop-shadow(0 4px 12px rgba(0,0,0,0.06));
}

.carousel-item.center .product-card-image img {
  filter: drop-shadow(0 8px 24px rgba(0,0,0,0.1));
}

.product-card:hover .product-card-image img {
  transform: scale(1.04);
}

.carousel-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-top: 24px;
  position: relative;
  z-index: 5;
}

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  background: var(--color-bg);
  border: 2px solid var(--color-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  color: var(--color-text);
  z-index: 10;
}

.carousel-btn:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
  transform: translateY(-50%) scale(1.1);
}

.carousel-prev {
  left: -80px;
}

.carousel-next {
  right: -80px;
}

.carousel-btn svg {
  width: 20px;
  height: 20px;
}

.carousel-dots {
  display: flex;
  gap: 12px;
}

.carousel-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-border);
  cursor: pointer;
  transition: all 0.3s ease;
}

.carousel-dot.active {
  background: var(--color-accent);
  transform: scale(1.2);
}

.carousel-dot:hover {
  background: var(--color-accent-light);
}

.carousel-hint {
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.85rem;
  margin-top: 12px;
  opacity: 0.7;
}

/* 产品掠影 - 轮播样式 */
.products-preview {
  padding: 160px 0 180px;
  background: var(--color-bg);
  position: relative;
  overflow: hidden;
}

.products-preview::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-border), transparent);
}

.products-header {
  text-align: center;
  margin-bottom: 80px;
  position: relative;
}

.products-label {
  display: block;
  font-family: var(--font-en);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  color: var(--color-accent);
  opacity: 0.7;
  margin-bottom: var(--space-lg);
}

.products-header h2 {
  color: var(--color-text);
  font-size: 3rem;
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.products-header h2::after {
  display: none;
}

.products-line {
  width: 60px;
  height: 4px;
  background: var(--color-accent);
  border-radius: 2px;
  margin: var(--space-lg) auto 0;
}

/* 轮播容器 */
.product-carousel {
  position: relative;
  max-width: 1100px;
  margin: 0 auto 80px;
}

.carousel-track {
  position: relative;
  overflow: hidden;
  border-radius: 32px;
}

.carousel-slide {
  display: none;
  animation: fadeIn 0.5s ease;
  min-height: 420px;
}

.carousel-slide.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: scale(0.98); }
  to { opacity: 1; transform: scale(1); }
}

.product-slide-card {
  display: flex;
  flex-direction: row;
  align-items: center;
  text-decoration: none;
  color: inherit;
  background: var(--color-bg);
  border-radius: 32px;
  overflow: hidden;
  border: 2px solid var(--color-border);
  transition: all 0.4s ease;
}

.product-slide-card:hover {
  border-color: rgba(116, 180, 48, 0.3);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.08);
}

/* 产品图片容器 - 左侧 */
.product-image-wrapper {
  flex: 1.2;
  position: relative;
  width: 100%;
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #ffffff;
  overflow: hidden;
  margin: 0;
}

.product-image-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 50%, rgba(116, 180, 48, 0.03) 0%, transparent 70%);
  pointer-events: none;
}

.product-image {
  width: 85%;
  height: 85%;
  object-fit: contain;
  position: relative;
  z-index: 1;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  filter: drop-shadow(0 8px 16px rgba(0, 0, 0, 0.08));
}

.product-slide-card:hover .product-image {
  transform: scale(1.05);
}

/* 产品信息 - 右侧 */
.product-info {
  flex: 1;
  padding: 60px 48px 60px 48px;
  text-align: left;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
}

.product-series-number {
  display: block;
  font-family: var(--font-en);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-accent);
  opacity: 0.6;
  letter-spacing: 0.15em;
}

.product-slide-card h3 {
  font-size: 2.5rem;
  color: var(--color-text);
  margin: 0;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.product-desc {
  color: var(--color-text-muted);
  font-size: 1.1rem;
  margin: 0;
}

.product-tag {
  display: inline-block;
  background: rgba(116, 180, 48, 0.1);
  border: 1px solid rgba(116, 180, 48, 0.25);
  padding: 12px 28px;
  border-radius: 28px;
  font-size: 1rem;
  color: var(--color-accent);
  font-weight: 600;
  margin-top: 8px;
  transition: all 0.3s ease;
}

.product-slide-card:hover .product-tag {
  background: rgba(116, 180, 48, 0.15);
  border-color: rgba(116, 180, 48, 0.4);
}

/* 轮播控制按钮 */
.carousel-btn {
  position: absolute;
  top: 40%;
  transform: translateY(-50%);
  width: 56px;
  height: 56px;
  background: var(--color-bg);
  border: 2px solid var(--color-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  color: var(--color-text);
  z-index: 10;
}

.carousel-btn:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
  transform: translateY(-50%) scale(1.1);
}

.carousel-btn svg {
  width: 24px;
  height: 24px;
}

.carousel-prev {
  left: -28px;
}

.carousel-next {
  right: -28px;
}

/* 轮播指示点 */
.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 40px;
}

.carousel-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-border);
  cursor: pointer;
  transition: all 0.3s ease;
}

.carousel-dot.active {
  background: var(--color-accent);
  transform: scale(1.2);
}

.carousel-dot:hover {
  background: var(--color-accent-light);
}

/* CTA 按钮 */
.section-cta {
  text-align: center;
  position: relative;
  z-index: 1;
}

.btn-lg {
  padding: 18px 42px;
  font-size: 1.05rem;
  font-weight: 600;
}

.btn-arrow {
  display: inline-block;
  margin-left: 8px;
  transition: transform 0.3s;
}

.btn-lg:hover .btn-arrow {
  transform: translateX(4px);
}

/* 服务承诺 */
.service-promise {
  padding: var(--space-xxxl) 0;
  background: var(--color-bg);
}

.service-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xxl);
  align-items: center;
}

.service-content {
  max-width: 560px;
  order: 1;
}

.service-content h2 {
  font-size: var(--h2);
  margin-bottom: var(--space-xl);
  line-height: 1.3;
  color: var(--color-primary);
}

.text-accent {
  color: var(--color-accent);
  font-weight: 600;
}

.service-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
}

.feature-item {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
  padding: var(--space-md);
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  transition: var(--transition);
}

.feature-item:hover {
  border-color: var(--color-accent-light);
  box-shadow: 0 4px 12px rgba(116, 180, 48, 0.08);
  transform: translateX(4px);
}

.feature-num {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  background: var(--color-accent);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
  font-family: var(--font-en);
  line-height: 36px;
  text-align: center;
  box-shadow: 0 4px 12px rgba(116, 180, 48, 0.3);
}

.feature-graphic {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  background: rgba(116, 180, 48, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.feature-item:hover .feature-graphic {
  background: rgba(116, 180, 48, 0.2);
  transform: scale(1.05);
}

.feature-graphic svg {
  width: 28px;
  height: 28px;
}

.feature-text {
  flex: 1;
}

.feature-text strong {
  display: block;
  font-size: var(--body);
  color: var(--color-primary);
  margin-bottom: 4px;
  font-weight: 600;
}

.feature-text p {
  font-size: var(--small);
  line-height: 1.7;
  color: var(--color-text-muted);
  margin: 0;
}

.service-content .btn-primary {
  background: var(--color-accent);
  border-color: var(--color-accent);
}

.service-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  order: 2;
}

.service-image {
  max-width: 100%;
  height: auto;
  border-radius: var(--sketch-radius);
}

/* Footer */
.footer {
  padding: var(--space-xxl) 0;
  border-top: 1px solid var(--color-border);
  background: var(--color-bg);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 2fr 1fr;
  gap: var(--space-xl);
  align-items: start;
}

.footer-brand img {
  height: 36px;
  width: auto;
  display: block;
}

.footer-links {
  display: flex;
  gap: var(--space-lg);
  justify-content: center;
}

.footer-links a {
  color: var(--color-text-body);
}

.footer-links a:hover {
  color: var(--color-accent);
}

.footer-contact {
  text-align: right;
  font-size: var(--small);
  color: var(--color-text-muted);
}

.footer-contact p {
  margin-bottom: 4px;
}

/* 响应式 */
@media (max-width: 1024px) {
  .customization-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
  
  .customization-visual {
    order: -1;
  }
  
  .customization-illustration {
    max-width: 300px;
  }
  
  .carousel-container {
    padding: 20px 0 30px;
  }
  
  .carousel-item {
    flex: 0 0 calc(50% - 12px);
    transform: scale(0.95);
    filter: blur(0.3px);
  }
  
  .carousel-item.center {
    flex: 0 0 calc(50% - 12px);
    transform: scale(1);
    filter: blur(0);
  }
  .sidebar {
    display: none;
  }
  
  .mobile-header {
    display: flex;
  }
  
  .mobile-bottom-nav {
    display: flex;
  }
  
  .main-content {
    margin-left: 0;
    padding-top: 56px;
    padding-bottom: 60px;
  }
  
  .hero-content {
    max-width: 100%;
  }
  
  .hero-title {
    font-size: 3.5rem;
  }
  
  .hero-circle {
    display: none;
  }
  
  .hero-left-deco {
    display: none;
  }
  
  .hero-diagonal-bg {
    width: 70%;
  }
  
  .hero-color-block {
    width: 50%;
  }
  
  .hero-values {
    flex-direction: column;
    gap: 0;
  }
  
  .value-divider {
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, var(--color-border) 20%, var(--color-border) 80%, transparent 100%);
  }
  
  .value-divider::after {
  }
  
  .service-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
  
  .service-content {
    order: 2;
  }
  
  .service-visual {
    order: 1;
  }
  
  .feature-item {
    padding: var(--space-sm);
  }
  
  .feature-graphic {
    width: 40px;
    height: 40px;
  }
  
  .feature-graphic svg {
    width: 24px;
    height: 24px;
  }
  
  .entries-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--space-lg);
  }
  
  .footer-links {
    flex-wrap: wrap;
  }
  
  .footer-contact {
    text-align: center;
  }
}

@media (max-width: 768px) {
  .product-showcase {
    padding: 40px 0 60px;
  }
  
  .showcase-header {
    margin-bottom: 30px;
  }
  
  .showcase-header h2 {
    font-size: 1.8rem;
  }
  
  .carousel-item {
    flex: 0 0 75%;
    transform: scale(0.95);
    filter: blur(0.3px);
  }
  
  .carousel-item.center {
    flex: 0 0 85%;
    transform: scale(1);
    filter: blur(0);
  }
  
  .carousel-item.side {
    opacity: 0.35;
  }
  
  .carousel-container {
    padding: 10px 0 30px;
  }
  
  .carousel-controls {
    gap: 16px;
    margin-top: 20px;
  }
  
  .carousel-btn {
    width: 40px;
    height: 40px;
    top: 45%;
  }
  
  .carousel-prev {
    left: -50px;
  }
  
  .carousel-next {
    right: -50px;
  }
  
  .carousel-hint {
    margin-top: 10px;
  }
  
  .customization-value {
    padding: 60px 0;
  }
  
  .customization-content h2 {
    font-size: 1.6rem;
  }
  
  .benefit-item {
    padding: var(--space-sm);
  }
  :root {
    --h1: var(--h1-mobile);
    --h2: var(--h2-mobile);
    --space-xxxl: 64px;
  }
  
  .container {
    padding: 0 var(--space-md);
  }
  
  .entries-grid {
    grid-template-columns: 1fr;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-line {
    width: 50px;
    height: 3px;
  }
  
  .hero-circle {
    display: none;
  }
  
  .hero-left-deco {
    display: none;
  }
  
  .hero-diagonal-bg {
    width: 80%;
  }
  
  .hero-color-block {
    width: 60%;
  }
  
  .hero-values {
    flex-direction: column;
  }
  
  .value-item {
    padding: 24px 20px;
  }
  
  .value-divider {
    width: 100%;
    height: 1px;
  }
  
  .value-divider {
    width: 100%;
    height: 1px;
  }
  
  .products-header h2 {
    font-size: 2rem;
  }
  
  .product-carousel {
    max-width: 100%;
  }
  
  .carousel-slide {
    min-height: auto;
  }
  
  .product-slide-card {
    flex-direction: column;
  }
  
  .product-info {
    padding: 32px 24px;
    text-align: center;
    align-items: center;
    order: 2;
  }
  
  .product-image-wrapper {
    aspect-ratio: 4/3;
    order: 1;
  }
  
  .product-slide-card h3 {
    font-size: 1.75rem;
  }
  
  .product-tag {
    font-size: 0.95rem;
    padding: 10px 24px;
  }
  
  .carousel-btn {
    width: 44px;
    height: 44px;
    top: 50%;
  }
  
  .carousel-prev {
    left: 10px;
  }
  
  .carousel-next {
    right: 10px;
  }
  
  .btn {
    width: 100%;
  }
  
  .hero-decoration {
    display: none;
  }
  
  .service-icon-group {
    flex-direction: column;
    gap: var(--space-sm);
  }
  
  .service-connector {
    width: 3px;
    height: 20px;
    background: repeating-linear-gradient(
      180deg,
      var(--color-border) 0px,
      var(--color-border) 6px,
      transparent 6px,
      transparent 12px
    );
  }
  
  .feature-item {
    padding: var(--space-sm);
  }
  
  .feature-graphic {
    width: 40px;
    height: 40px;
  }
  
  .feature-graphic svg {
    width: 24px;
    height: 24px;
  }
}

/* 加载动画 */
.loading-screen {
  position: fixed;
  inset: 0;
  background: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity 0.4s ease, visibility 0.4s ease;
}

.loading-screen.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.loading-box {
  width: 48px;
  height: 48px;
  border: 2px solid var(--color-primary);
  border-radius: 6px;
  position: relative;
  overflow: hidden;
}

.loading-box::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  height: 3px;
  background: var(--color-accent);
  border-radius: 2px;
  animation: loadingBar 1.2s ease-in-out infinite;
}

@keyframes loadingBar {
  0% {
    width: 0;
    left: 0;
  }
  50% {
    width: 100%;
    left: 0;
  }
  100% {
    width: 0;
    left: 100%;
  }
}