/* ============================================
   常春藤移動 - IVYMOBI 官方網站
   作者：IvyMobile Dev Team
   版本：1.0
   ============================================ */

/* ========== CSS 變量 ========== */
:root {
  --color-primary: #2D6A4F;
  --color-primary-dark: #1B4332;
  --color-primary-light: #40916C;
  --color-primary-lighter: #52B788;
  --color-primary-lightest: #95D5B2;
  --color-accent: #D8F3DC;
  --color-bg: #FFFFFF;
  --color-bg-alt: #F8FAF9;
  --color-bg-card: #FFFFFF;
  --color-text: #1a1a2e;
  --color-text-light: #6B7280;
  --color-text-lighter: #9CA3AF;
  --color-border: #E5E7EB;
  --color-success: #10B981;
  --color-warning: #F59E0B;
  --color-error: #EF4444;
  --font-sans: 'Segoe UI', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  --header-height: 72px;
  --max-width: 1200px;
}

/* ========== 重置與基礎 ========== */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* ========== 容器 & 區塊 ========== */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 100px 0;
  position: relative;
}

.section:nth-child(even) {
  background: var(--color-bg-alt);
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-tag {
  display: inline-block;
  background: var(--color-accent);
  color: var(--color-primary-dark);
  padding: 6px 18px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
  text-transform: uppercase;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
  color: var(--color-text);
}

.section-title .highlight {
  color: var(--color-primary);
  position: relative;
}

.section-title .highlight::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 0;
  right: 0;
  height: 6px;
  background: var(--color-accent);
  border-radius: 4px;
  z-index: -1;
  opacity: 0.6;
}

.section-desc {
  font-size: 1.1rem;
  color: var(--color-text-light);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}


/* ========== 導航欄 ========== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(229, 231, 235, 0.5);
  z-index: 1000;
  transition: var(--transition);
}

.header.scrolled {
  box-shadow: var(--shadow-md);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  flex-shrink: 0;
}

.logo-icon {
  font-size: 1.8rem;
  line-height: 1;
}

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

.logo-text {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text);
}

.logo-highlight {
  color: var(--color-primary);
}

.logo-sub {
  display: none;
  font-size: 0.75rem;
  color: var(--color-text-lighter);
  font-weight: 500;
  margin-left: 4px;
  padding-left: 8px;
  border-left: 1px solid var(--color-border);
}

/* 導航菜單 */
.nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-list {
  display: flex;
  list-style: none;
  gap: 4px;
}

.nav-link {
  text-decoration: none;
  color: var(--color-text);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  position: relative;
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-primary);
  background: rgba(45, 106, 79, 0.06);
}

.nav-external {
  color: var(--color-primary-light);
}

/* 語言下拉選單 */
.lang-dropdown {
  position: relative;
  margin-left: 12px;
  padding-left: 12px;
  border-left: 1px solid var(--color-border);
  flex-shrink: 0;
}

.lang-dropdown-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--color-primary);
  color: white;
  border: none;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
  line-height: 1.4;
}

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

.lang-arrow {
  font-size: 0.6rem;
  transition: transform 0.2s ease;
}

.lang-dropdown.open .lang-arrow {
  transform: rotate(180deg);
}

.lang-dropdown-menu {
  position: absolute !important;
  top: calc(100% + 6px) !important;
  right: 0 !important;
  min-width: 130px !important;
  background: #ffffff !important;
  border: 1px solid #e5e7eb !important;
  border-radius: 8px !important;
  box-shadow: 0 10px 25px rgba(0,0,0,0.12) !important;
  list-style: none !important;
  list-style-type: none !important;
  padding: 4px !important;
  margin: 0 !important;
  opacity: 0;
  transform: translateY(-6px);
  pointer-events: none;
  transition: all 0.25s ease;
  z-index: 9999 !important;
  overflow: visible;
}

.lang-dropdown.open .lang-dropdown-menu {
  opacity: 1 !important;
  transform: translateY(0) !important;
  pointer-events: auto !important;
}

.lang-dropdown-menu li {
  display: block !important;
  padding: 8px 14px !important;
  margin: 0 !important;
  border-radius: 6px !important;
  font-size: 0.85rem !important;
  font-weight: 500 !important;
  cursor: pointer !important;
  color: #1a1a2e !important;
  transition: all 0.15s ease !important;
  line-height: 1.4 !important;
  list-style: none !important;
  list-style-image: none !important;
  list-style-type: none !important;
}

.lang-dropdown-menu li::before {
  display: none !important;
  content: none !important;
}

.lang-dropdown-menu li:hover {
  background: #d8f3dc !important;
  color: #1b4332 !important;
}

.lang-dropdown-menu li.active {
  background: #2d6a4f !important;
  color: #ffffff !important;
}

/* 漢堡菜單 */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.menu-toggle:hover {
  background: rgba(45, 106, 79, 0.06);
}

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

/* ========== HERO 區域 ========== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: var(--header-height);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #0a2e15 0%, #1B4332 25%, #2D6A4F 50%, #40916C 75%, #95D5B2 100%);
  background-size: 400% 400%;
  animation: heroGradientShift 12s ease infinite;
  z-index: 0;
}

/* 粒子canvas */
.hero-particles {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
}

/* 渐变背景上的装饰圆点 */
.hero-bg::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(255,255,255,0.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(255,255,255,0.06) 0%, transparent 40%),
    radial-gradient(circle at 50% 15%, rgba(255,255,255,0.1) 0%, transparent 30%);
  z-index: 1;
  pointer-events: none;
}

@keyframes heroGradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes float-bg {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(30px, -30px) scale(1.1); }
}

.hero-content {
  position: relative;
  z-index: 3;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-block;
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  padding: 8px 20px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 24px;
  animation: fadeInUp 0.6s ease-out;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 20px;
  color: #fff;
  animation: fadeInUp 0.6s ease-out 0.1s both;
}

.hero-desc {
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 36px;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
  animation: fadeInUp 0.6s ease-out 0.2s both;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  animation: fadeInUp 0.6s ease-out 0.3s both;
}

/* Hero按钮白色样式 */
.hero-actions .btn-outline {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.6);
}
.hero-actions .btn-outline:hover {
  background: #fff;
  color: var(--color-primary-dark);
  border-color: #fff;
}

.hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.8rem;
  animation: fadeInUp 0.6s ease-out 0.5s both;
  z-index: 3;
}

.scroll-arrow {
  width: 20px;
  height: 20px;
  border-right: 2px solid rgba(255, 255, 255, 0.5);
  border-bottom: 2px solid rgba(255, 255, 255, 0.5);
  transform: rotate(45deg);
  animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
  0%, 100% { transform: rotate(45deg) translateY(0); }
  50% { transform: rotate(45deg) translateY(8px); }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ========== 按鈕 ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius-full);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

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

.btn-primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

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

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

.btn-full {
  width: 100%;
}

.btn:active {
  transform: translateY(0);
}

/* ========== 產品區域 ========== */
.product-category {
  margin-bottom: 60px;
}

.product-category:last-child {
  margin-bottom: 0;
}

.category-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 28px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--color-text);
}

.category-icon {
  font-size: 1.4rem;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
}

.product-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  text-decoration: none;
  color: var(--color-text);
  transition: var(--transition);
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary-lightest);
}

.product-icon {
  width: 160px;
  height: 160px;
  background: var(--icon-bg, #e8f5e9);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  font-size: 1.8rem;
  overflow: hidden;
  transition: var(--transition);
}  

.product-card:hover .product-icon {
  transform: scale(1.1) rotate(5deg);
}

.product-icon-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.feature-icon-img {
  width: 38px;
  height: 38px;
  object-fit: contain;
  display: block;
}

.product-name {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.product-desc {
  font-size: 0.95rem;
  color: var(--color-text-light);
  line-height: 1.5;
  margin-bottom: 16px;
  flex: 1;
}

.product-link {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-primary);
  opacity: 0;
  transform: translateY(4px);
  transition: var(--transition);
}

.product-card:hover .product-link {
  opacity: 1;
  transform: translateY(0);
}

.game-card .product-icon {
  --icon-bg: #fff3e0 !important;
}

/* ========== 功能特色 ========== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.feature-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 40px 32px;
  position: relative;
  transition: var(--transition);
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
}

.feature-card.featured {
  border-color: var(--color-primary-lightest);
  box-shadow: 0 0 0 1px var(--color-primary-lightest), var(--shadow-md);
  transform: scale(1.03);
}

.feature-card.featured:hover {
  transform: scale(1.03) translateY(-6px);
}

.feature-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  color: white;
  padding: 4px 16px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
}

.feature-icon-wrap {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--feature-color) 10%, transparent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 20px;
}

.feature-title {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--color-text);
}

.feature-desc {
  font-size: 0.95rem;
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: 20px;
}

.feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.feature-list li {
  font-size: 0.9rem;
  color: var(--color-text-light);
}

/* ========== 關於我們 ========== */
.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-mission,
.about-vision {
  margin-bottom: 32px;
}

.about-mission h3,
.about-vision h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 10px;
}

.about-mission p,
.about-vision p {
  font-size: 1rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 32px;
  padding: 24px 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.stat-item {
  text-align: center;
  position: relative;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  display: inline;
}

.stat-plus,
.stat-percent {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary-light);
}

.stat-label {
  display: block;
  font-size: 0.85rem;
  color: var(--color-text-light);
  margin-top: 4px;
}

.about-image {
  display: flex;
  justify-content: center;
  align-items: center;
}

.about-image-box {
  width: 280px;
  height: 340px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  border-radius: var(--radius-xl);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px;
  color: white;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.about-image-box::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 60%);
  animation: rotate-slow 20s linear infinite;
}

@keyframes rotate-slow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.about-image-emoji {
  font-size: 4rem;
  margin-bottom: 16px;
  position: relative;
}

.about-image-box h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 4px;
  position: relative;
}

.about-image-box p {
  font-size: 1rem;
  opacity: 0.85;
  margin-bottom: 16px;
  position: relative;
}

.about-image-line {
  width: 40px;
  height: 2px;
  background: rgba(255,255,255,0.5);
  margin-bottom: 16px;
  position: relative;
}

.about-image-box small {
  font-size: 0.85rem;
  opacity: 0.7;
  position: relative;
}

/* ========== 加入我們 ========== */
.careers-benefits {
  margin-bottom: 48px;
  text-align: center;
}

.careers-benefits h3,
.careers-list > h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 24px;
  color: var(--color-text);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  max-width: 700px;
  margin: 0 auto;
}

.benefit-item {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--transition);
}

.benefit-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary-lightest);
}

.benefit-icon {
  font-size: 1.4rem;
}

/* 招聘項目的手風琴 */
.job-item {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
  transition: var(--transition);
}

.job-item:hover {
  border-color: var(--color-primary-lightest);
  box-shadow: var(--shadow-sm);
}

.job-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  cursor: pointer;
  user-select: none;
  transition: var(--transition);
}

.job-header:hover {
  background: rgba(45, 106, 79, 0.03);
}

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

.job-title {
  font-size: 1.05rem;
  font-weight: 600;
}

.job-type {
  display: inline-block;
  background: var(--color-accent);
  color: var(--color-primary-dark);
  padding: 2px 12px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
}

.job-toggle {
  font-size: 1.2rem;
  color: var(--color-text-light);
  transition: var(--transition);
}

.job-item.active .job-toggle {
  transform: rotate(180deg);
}

.job-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
}

.job-item.active .job-body {
  max-height: 500px;
  padding: 0 24px 24px;
}

.job-section {
  margin-bottom: 16px;
}

.job-section:last-child {
  margin-bottom: 0;
}

.job-section h5 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.job-section ul {
  list-style: disc;
  padding-left: 20px;
}

.job-section li {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: 4px;
}

.careers-cta {
  text-align: center;
  padding: 40px 0;
  border-top: 1px solid var(--color-border);
  margin-top: 32px;
}

.careers-cta p {
  margin-bottom: 16px;
  font-size: 1.05rem;
  color: var(--color-text);
}

/* ========== 新聞區域 ========== */
.news-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.news-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: var(--transition);
  position: relative;
}

.news-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary-lightest);
}

.news-card-badge {
  display: inline-block;
  background: var(--color-accent);
  color: var(--color-primary-dark);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: 14px;
}

.news-badge-ext {
  background: #e0f2fe;
  color: #0369a1;
}

.news-card-title {
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 12px;
  color: var(--color-text);
}

.news-card-excerpt {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: 20px;
}

.news-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.news-date {
  font-size: 0.8rem;
  color: var(--color-text-lighter);
}

.news-link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
  transition: var(--transition);
}

.news-link:hover {
  color: var(--color-primary-dark);
  text-decoration: underline;
}

.news-more {
  text-align: center;
  margin-top: 40px;
}

/* ========== 聯繫我們 ========== */
.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 48px;
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-info-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 20px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: var(--transition);
}

.contact-info-item:hover {
  transform: translateX(4px);
  border-color: var(--color-primary-lightest);
  box-shadow: var(--shadow-sm);
}

.contact-info-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-info-item h4 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-text-lighter);
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.contact-info-item p,
.contact-info-item a {
  font-size: 1rem;
  color: var(--color-text);
  text-decoration: none;
}

.contact-info-item a:hover {
  color: var(--color-primary);
  text-decoration: underline;
}

/* 聯繫表單 */
.contact-form {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 36px;
}

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

.form-input {
  width: 100%;
  padding: 14px 18px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-text);
  transition: var(--transition);
  outline: none;
}

.form-input:focus {
  border-color: var(--color-primary-light);
  box-shadow: 0 0 0 3px rgba(45, 106, 79, 0.1);
}

.form-input::placeholder {
  color: var(--color-text-lighter);
}

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

/* ========== 頁腳 ========== */
.footer {
  background: var(--color-primary-dark);
  color: white;
  padding: 60px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.footer-desc {
  font-size: 0.9rem;
  opacity: 0.7;
  line-height: 1.7;
  max-width: 300px;
}

.footer-links h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 16px;
  color: rgba(255, 255, 255, 0.9);
}

.footer-links ul {
  list-style: none;
}

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

.footer-links a {
  color: rgba(255, 255, 255, 0.6);
  text-decoration: none;
  font-size: 0.9rem;
  transition: var(--transition);
}

.footer-links a:hover {
  color: white;
  text-decoration: underline;
}

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

.footer-bottom p {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.4);
}

/* ========== 子頁面頁頭 ========== */
.page-hero {
  padding: 140px 0 60px;
  background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 50%, #ffffff 100%);
  position: relative;
  overflow: hidden;
  text-align: center;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: -30%;
  right: -20%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(82, 183, 136, 0.1) 0%, transparent 70%);
  border-radius: 50%;
}

.page-hero-content {
  position: relative;
  z-index: 1;
}

.page-hero-badge {
  display: inline-block;
  background: rgba(45, 106, 79, 0.1);
  color: var(--color-primary);
  padding: 6px 18px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 16px;
  border: 1px solid rgba(45, 106, 79, 0.15);
}

.page-hero-title {
  font-size: 2.8rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 12px;
  color: var(--color-text);
}

.page-hero-desc {
  font-size: 1.1rem;
  color: var(--color-text-light);
  max-width: 500px;
  margin: 0 auto;
}

@media (max-width: 768px) {
  .page-hero {
    padding: 110px 0 40px;
  }
  .page-hero-title {
    font-size: 2rem;
  }
  .page-hero-desc {
    font-size: 1rem;
  }
}

/* ========== 返回頂部 ========== */
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 48px;
  height: 48px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: 50%;
  font-size: 1.3rem;
  cursor: pointer;
  box-shadow: var(--shadow-lg);
  transition: var(--transition);
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
  z-index: 999;
}

.back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.back-to-top:hover {
  background: var(--color-primary-dark);
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

/* ========== 響應式 - 平闆 ========== */
@media (max-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .feature-card.featured {
    grid-column: span 2;
    transform: none;
  }

  .feature-card.featured:hover {
    transform: translateY(-6px);
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .about-content {
    gap: 40px;
  }
}

/* ========== 響應式 - 手機 ========== */
@media (max-width: 768px) {
  :root {
    --header-height: 64px;
  }

  .section {
    padding: 60px 0;
  }

  .section-title {
    font-size: 1.8rem;
  }

  .section-header {
    margin-bottom: 40px;
  }

  /* 導航 */
  .menu-toggle {
    display: flex;
  }

  .nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 20px;
    border-bottom: 1px solid var(--color-border);
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
    box-shadow: var(--shadow-lg);
  }

  .nav.active {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-list {
    flex-direction: column;
    width: 100%;
    gap: 4px;
  }

  .nav-link {
    display: block;
    padding: 12px 16px;
    font-size: 1rem;
  }

  .lang-dropdown {
    margin-left: 0;
    padding-left: 0;
    border-left: none;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--color-border);
    width: 100%;
    display: flex;
    justify-content: center;
  }

  .lang-dropdown-menu {
    right: auto !important;
    left: 50% !important;
    transform: translateX(-50%) translateY(-6px) !important;
  }

  .lang-dropdown.open .lang-dropdown-menu {
    transform: translateX(-50%) translateY(0) !important;
  }

  /* Hero */
  .hero-title {
    font-size: 2.2rem;
  }

  .hero-desc {
    font-size: 1rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: center;
  }

  .hero-badge {
    font-size: 0.8rem;
  }

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

  .product-card {
    padding: 20px 16px;
  }

  .product-icon {
    width: 100px;
    height: 100px;
    font-size: 1.4rem;
  }

  .product-name {
    font-size: 0.95rem;
  }

  .product-desc {
    font-size: 0.8rem;
  }

  .product-link {
    opacity: 1;
    transform: none;
  }

  /* 功能特色 */
  .features-grid {
    grid-template-columns: 1fr;
  }

  .feature-card.featured {
    grid-column: span 1;
    transform: none;
  }

  .feature-card.featured:hover {
    transform: translateY(-6px);
  }

  .feature-card {
    padding: 28px 24px;
  }

  /* 關於我們 */
  .about-content {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .about-stats {
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
  }

  .stat-number {
    font-size: 2rem;
  }

  .about-image-box {
    width: 240px;
    height: 280px;
  }

  /* 福利 */
  .benefits-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  /* 聯繫 */
  .contact-wrapper {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .contact-form {
    padding: 24px;
  }

  /* 頁腳 */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .back-to-top {
    bottom: 20px;
    right: 20px;
    width: 42px;
    height: 42px;
    font-size: 1.1rem;
  }
}

/* ========== 響應式 - 小手機 ========== */
@media (max-width: 480px) {
  .product-grid {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }

  .hero-title {
    font-size: 1.8rem;
  }

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

  .benefit-item {
    padding: 14px 12px;
    font-size: 0.85rem;
  }

  .job-header {
    padding: 16px;
  }

  .job-title {
    font-size: 0.95rem;
  }

  .container {
    padding: 0 16px;
  }
}