/* ============================================
   東寶低溫倉儲 - 主要樣式表
   現代冷鏈物流企業視覺設計
   ============================================ */

/* === 基礎變數 === */
:root {
  --primary: #0a3d62;
  --primary-light: #1a5276;
  --accent: #00bcd4;
  --accent-dark: #0097a7;
  --cold-blue: #e8f4fd;
  --cold-blue-2: #d0eaf8;
  --text-dark: #1a1a2e;
  --text-mid: #4a5568;
  --text-light: #718096;
  --white: #ffffff;
  --bg-light: #f7fafc;
  --bg-dark: #0a1628;
  --border: #e2e8f0;
  --shadow-sm: 0 2px 8px rgba(10,61,98,0.08);
  --shadow-md: 0 8px 32px rgba(10,61,98,0.12);
  --shadow-lg: 0 16px 64px rgba(10,61,98,0.18);
  --radius: 12px;
  --radius-lg: 20px;
  --transition: all 0.3s ease;
  --font-main: 'Noto Sans TC', 'PingFang TC', 'Microsoft JhengHei', sans-serif;
}

/* === Reset === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-main);
  color: var(--text-dark);
  background: var(--white);
  line-height: 1.7;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* === 排版 === */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.3;
  color: var(--text-dark);
}
.section-title {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  color: var(--primary);
  margin-bottom: 0.5rem;
}
.section-subtitle {
  font-size: 1rem;
  color: var(--text-light);
  margin-bottom: 2.5rem;
}
.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(0,188,212,0.1);
  padding: 0.3rem 0.9rem;
  border-radius: 50px;
  margin-bottom: 0.8rem;
}

/* === 容器 === */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}
.section { padding: 80px 0; }
.section-center { text-align: center; }

/* ============================================
   頂部跑馬燈
   ============================================ */
.top-ticker {
  background: var(--primary);
  color: rgba(255,255,255,0.9);
  font-size: 0.82rem;
  letter-spacing: 0.05em;
  padding: 7px 0;
  overflow: hidden;
}
.top-ticker .ticker-inner {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.top-ticker .ticker-label {
  background: var(--accent);
  color: var(--white);
  padding: 2px 10px;
  border-radius: 4px;
  font-weight: 700;
  white-space: nowrap;
  flex-shrink: 0;
}
.ticker-track {
  display: flex;
  gap: 3rem;
  animation: ticker-scroll 24s linear infinite;
  white-space: nowrap;
}
.ticker-track span { opacity: 0.9; }
@keyframes ticker-scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ============================================
   導覽列
   ============================================ */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
.navbar.scrolled {
  box-shadow: var(--shadow-md);
}
.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}
.navbar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand-icon {
  width: 44px;
  height: 44px;
  background: var(--primary);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--white);
  flex-shrink: 0;
}
.brand-text { display: flex; flex-direction: column; }
.brand-name {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.2;
}
.brand-sub {
  font-size: 0.7rem;
  color: var(--text-light);
  letter-spacing: 0.05em;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.nav-links a {
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-mid);
  position: relative;
}
.nav-links a:hover, .nav-links a.active {
  color: var(--primary);
  background: var(--cold-blue);
}
.nav-links a.active {
  font-weight: 700;
}
.nav-cta {
  background: var(--primary) !important;
  color: var(--white) !important;
  padding: 8px 20px !important;
  border-radius: 8px !important;
}
.nav-cta:hover {
  background: var(--primary-light) !important;
}
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  border-radius: 8px;
  cursor: pointer;
}
.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--primary);
  border-radius: 2px;
  transition: var(--transition);
}
.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* 手機選單 */
.nav-mobile {
  display: none;
  flex-direction: column;
  background: var(--white);
  border-top: 1px solid var(--border);
  padding: 16px 24px 24px;
  gap: 4px;
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-mid);
}
.nav-mobile a:hover, .nav-mobile a.active {
  background: var(--cold-blue);
  color: var(--primary);
  font-weight: 700;
}

/* ============================================
   英雄區塊
   ============================================ */
.hero {
  position: relative;
  background: linear-gradient(135deg, var(--bg-dark) 0%, var(--primary) 60%, #1a5276 100%);
  min-height: 85vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg-pattern {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(0,188,212,0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(255,255,255,0.05) 0%, transparent 40%);
  pointer-events: none;
}
.hero-particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}
.hero-particles::before {
  content: '';
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  border: 1px solid rgba(0,188,212,0.2);
  top: -100px;
  right: -100px;
  animation: float-circle 8s ease-in-out infinite;
}
.hero-particles::after {
  content: '';
  position: absolute;
  width: 250px;
  height: 250px;
  border-radius: 50%;
  border: 1px solid rgba(0,188,212,0.15);
  bottom: 50px;
  left: 10%;
  animation: float-circle 12s ease-in-out infinite reverse;
}
@keyframes float-circle {
  0%, 100% { transform: scale(1) rotate(0deg); }
  50% { transform: scale(1.05) rotate(10deg); }
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 680px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0,188,212,0.2);
  border: 1px solid rgba(0,188,212,0.4);
  color: var(--accent);
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  margin-bottom: 1.5rem;
}
.hero h1 {
  font-size: clamp(2.2rem, 6vw, 4rem);
  color: var(--white);
  margin-bottom: 1rem;
  line-height: 1.2;
}
.hero h1 span { color: var(--accent); }
.hero-desc {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.8);
  margin-bottom: 2.5rem;
  line-height: 1.8;
}
.hero-btns {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}
.hero-stats {
  display: flex;
  gap: 2rem;
  margin-top: 3.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid rgba(255,255,255,0.15);
  flex-wrap: wrap;
}
.hero-stat-item {
  display: flex;
  flex-direction: column;
}
.hero-stat-num {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--white);
}
.hero-stat-num span { color: var(--accent); }
.hero-stat-label {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.65);
  letter-spacing: 0.05em;
}
.hero-visual {
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 45%;
  overflow: hidden;
}
.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.25;
}
.hero-visual-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--primary) 0%, transparent 60%);
}

/* ============================================
   按鈕
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-weight: 600;
  transition: var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: var(--accent);
  color: var(--white);
}
.btn-primary:hover {
  background: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,188,212,0.4);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.4);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.7);
}
.btn-solid {
  background: var(--primary);
  color: var(--white);
}
.btn-solid:hover {
  background: var(--primary-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.btn-lg { padding: 16px 36px; font-size: 1.05rem; }
.btn-sm { padding: 10px 20px; font-size: 0.85rem; }
.btn-block { width: 100%; justify-content: center; }

/* ============================================
   服務卡片
   ============================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}
.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent);
}
.service-card-icon {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  padding: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.service-card-icon i {
  font-size: 2.8rem;
  color: var(--accent);
}
.service-card-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.service-card-body h3 {
  font-size: 1.15rem;
  color: var(--primary);
  margin-bottom: 0.75rem;
}
.service-card-body p {
  font-size: 0.9rem;
  color: var(--text-mid);
  line-height: 1.7;
  flex: 1;
}
.service-card-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border);
  background: var(--bg-light);
}
.service-card-footer a {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-dark);
  display: flex;
  align-items: center;
  gap: 6px;
}
.service-card-footer a:hover { gap: 10px; }

/* ============================================
   特色區塊
   ============================================ */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 20px;
}
.feature-item {
  background: var(--white);
  border-radius: var(--radius);
  padding: 28px 24px;
  text-align: center;
  border: 1px solid var(--border);
  transition: var(--transition);
}
.feature-item:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-sm);
}
.feature-icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--cold-blue), var(--cold-blue-2));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
  font-size: 1.6rem;
  color: var(--primary);
}
.feature-item h4 {
  font-size: 0.95rem;
  color: var(--primary);
  margin-bottom: 0.5rem;
}
.feature-item p {
  font-size: 0.85rem;
  color: var(--text-light);
  line-height: 1.6;
}

/* ============================================
   新聞卡片
   ============================================ */
.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}
.news-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: var(--transition);
}
.news-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.news-card-img {
  height: 200px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.news-card-img img { width: 100%; height: 100%; object-fit: cover; }
.news-card-img i { font-size: 3rem; color: rgba(255,255,255,0.4); }
.news-card-body { padding: 24px; }
.news-card-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 0.75rem;
}
.news-card-date {
  font-size: 0.78rem;
  color: var(--text-light);
}
.news-card-tag {
  font-size: 0.72rem;
  background: var(--cold-blue);
  color: var(--primary);
  padding: 2px 8px;
  border-radius: 50px;
  font-weight: 600;
}
.news-card-body h3 {
  font-size: 1rem;
  color: var(--text-dark);
  margin-bottom: 0.6rem;
  line-height: 1.5;
}
.news-card-body h3 a:hover { color: var(--primary); }
.news-card-body p {
  font-size: 0.87rem;
  color: var(--text-mid);
  line-height: 1.65;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ============================================
   CTA 區塊
   ============================================ */
.cta-section {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: rgba(0,188,212,0.1);
  pointer-events: none;
}
.cta-content {
  text-align: center;
  position: relative;
  z-index: 2;
}
.cta-content h2 {
  font-size: clamp(1.6rem, 4vw, 2.5rem);
  color: var(--white);
  margin-bottom: 1rem;
}
.cta-content p {
  color: rgba(255,255,255,0.8);
  font-size: 1.05rem;
  margin-bottom: 2rem;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}
.cta-btns {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}
.cta-contact-info {
  display: flex;
  gap: 2rem;
  justify-content: center;
  margin-top: 2rem;
  flex-wrap: wrap;
}
.cta-contact-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.85);
  font-size: 0.9rem;
}
.cta-contact-item i { color: var(--accent); }

/* ============================================
   頁尾
   ============================================ */
.footer {
  background: var(--bg-dark);
  color: rgba(255,255,255,0.8);
  padding: 64px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 48px;
}
.footer-brand .brand-icon {
  background: rgba(255,255,255,0.1);
  margin-bottom: 1rem;
}
.footer-brand .brand-name { color: var(--white); }
.footer-brand .brand-sub { color: rgba(255,255,255,0.5); }
.footer-desc {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.75;
  margin-top: 1rem;
}
.footer-col h4 {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-bottom: 1.2rem;
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}
.footer-links a {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.65);
  display: flex;
  align-items: center;
  gap: 6px;
}
.footer-links a:hover { color: var(--accent); padding-left: 4px; }
.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.footer-contact-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}
.footer-contact-item i {
  color: var(--accent);
  font-size: 0.9rem;
  margin-top: 3px;
  flex-shrink: 0;
}
.footer-contact-item span {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.6;
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.footer-copyright {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.35);
}
.footer-social {
  display: flex;
  gap: 10px;
}
.footer-social a {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.5);
  font-size: 0.9rem;
  transition: var(--transition);
}
.footer-social a:hover {
  background: var(--accent);
  color: var(--white);
}

/* ============================================
   頁面 Banner
   ============================================ */
.page-banner {
  background: linear-gradient(135deg, var(--primary) 0%, var(--bg-dark) 100%);
  padding: 70px 0;
  position: relative;
  overflow: hidden;
}
.page-banner::after {
  content: '';
  position: absolute;
  top: -30%;
  right: 5%;
  width: 350px;
  height: 350px;
  border-radius: 50%;
  background: rgba(0,188,212,0.08);
  pointer-events: none;
}
.page-banner-content { position: relative; z-index: 2; }
.page-banner h1 {
  font-size: clamp(1.8rem, 5vw, 3rem);
  color: var(--white);
  margin-bottom: 0.5rem;
}
.page-banner p {
  color: rgba(255,255,255,0.7);
  font-size: 1rem;
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 1rem;
  flex-wrap: wrap;
}
.breadcrumb-item, .breadcrumb-sep {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.5);
}
.breadcrumb-item a { color: rgba(255,255,255,0.65); }
.breadcrumb-item a:hover, .breadcrumb-item.active { color: var(--accent); }

/* ============================================
   表單
   ============================================ */
.form-group { margin-bottom: 20px; }
.form-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 6px;
}
.form-control {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--font-main);
  font-size: 0.95rem;
  color: var(--text-dark);
  background: var(--white);
  transition: var(--transition);
  outline: none;
}
.form-control:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(0,188,212,0.12);
}
textarea.form-control {
  resize: vertical;
  min-height: 130px;
}
.form-hint {
  font-size: 0.78rem;
  color: var(--text-light);
  margin-top: 4px;
}

/* ============================================
   關於我們
   ============================================ */
.about-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.about-img-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.about-img-wrap img {
  width: 100%;
  height: 440px;
  object-fit: cover;
}
.about-badge {
  position: absolute;
  bottom: 24px;
  left: 24px;
  background: var(--white);
  border-radius: var(--radius);
  padding: 16px 20px;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 12px;
}
.about-badge-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--white);
}
.about-badge-text .num {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
}
.about-badge-text .label {
  font-size: 0.75rem;
  color: var(--text-light);
}
.about-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 1.5rem;
}
.about-list-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}
.about-list-item i {
  color: var(--accent);
  font-size: 1rem;
  margin-top: 3px;
  flex-shrink: 0;
}
.about-list-item span {
  font-size: 0.95rem;
  color: var(--text-mid);
  line-height: 1.6;
}

/* ============================================
   聯絡資訊卡片
   ============================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  align-items: start;
}
.contact-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}
.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.contact-info-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.contact-info-icon {
  width: 46px;
  height: 46px;
  background: var(--cold-blue);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--primary);
  flex-shrink: 0;
}
.contact-info-text strong {
  display: block;
  font-size: 0.88rem;
  color: var(--text-light);
  margin-bottom: 2px;
}
.contact-info-text span {
  font-size: 0.97rem;
  color: var(--text-dark);
  font-weight: 500;
}
.contact-info-text a { color: var(--primary); }
.contact-info-text a:hover { color: var(--accent); }

/* ============================================
   地圖
   ============================================ */
.map-wrapper {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
}
.map-wrapper iframe {
  display: block;
  width: 100%;
  border: none;
}

/* ============================================
   統計數字
   ============================================ */
.stats-section {
  background: var(--cold-blue);
  padding: 60px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.stat-card {
  text-align: center;
  padding: 24px;
}
.stat-num {
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
  margin-bottom: 0.4rem;
}
.stat-num span { color: var(--accent); }
.stat-label {
  font-size: 0.88rem;
  color: var(--text-mid);
  font-weight: 500;
}

/* ============================================
   懸浮撥打按鈕
   ============================================ */
.float-btn {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: flex-end;
}
.float-item {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
}
.float-item-label {
  background: var(--text-dark);
  color: var(--white);
  padding: 6px 14px;
  border-radius: 8px;
  font-size: 0.82rem;
  font-weight: 600;
  white-space: nowrap;
  opacity: 0;
  transform: translateX(10px);
  transition: var(--transition);
}
.float-item:hover .float-item-label {
  opacity: 1;
  transform: translateX(0);
}
.float-btn-circle {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  flex-shrink: 0;
}
.float-btn-circle:hover { transform: scale(1.1); }
.float-phone { background: var(--primary); color: var(--white); }
.float-line { background: #06c755; color: var(--white); }

/* ============================================
   Toast / 通知
   ============================================ */
.toast {
  position: fixed;
  top: 24px;
  right: 24px;
  z-index: 9999;
  background: var(--text-dark);
  color: var(--white);
  padding: 14px 20px;
  border-radius: var(--radius);
  font-size: 0.9rem;
  box-shadow: var(--shadow-lg);
  transform: translateX(120%);
  transition: transform 0.4s ease;
  display: flex;
  align-items: center;
  gap: 10px;
}
.toast.show { transform: translateX(0); }
.toast.success { background: #1a7a4a; }
.toast.error { background: #c0392b; }

/* ============================================
   Utility
   ============================================ */
.text-accent { color: var(--accent); }
.text-primary { color: var(--primary); }
.text-center { text-align: center; }
.text-muted { color: var(--text-light); }
.mb-0 { margin-bottom: 0; }
.mt-2 { margin-top: 2rem; }
.gap-divider {
  height: 1px;
  background: var(--border);
  margin: 48px 0;
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--cold-blue);
  color: var(--primary);
  border-radius: 50px;
  padding: 4px 12px;
  font-size: 0.8rem;
  font-weight: 600;
}
.badge-new {
  background: #e74c3c;
  color: var(--white);
  font-size: 0.68rem;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 4px;
  letter-spacing: 0.05em;
}

/* ============================================
   動畫
   ============================================ */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}
.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }
.fade-in-delay-4 { transition-delay: 0.4s; }

/* ============================================
   RWD 響應式
   ============================================ */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .about-split { grid-template-columns: 1fr; gap: 32px; }
  .contact-grid { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
}
@media (max-width: 768px) {
  .section { padding: 56px 0; }
  .hero { min-height: 70vh; }
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-stats { gap: 1.2rem; }
  .hero-btns { flex-direction: column; }
  .cta-btns { flex-direction: column; align-items: center; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
}
@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .services-grid { grid-template-columns: 1fr; }
  .news-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .float-btn { bottom: 16px; right: 16px; }
}