/* =========================================================
   晖林装潢 - 现代化自定义样式
   主色：#2563eb (现代蓝) | 辅色：#f59e0b (暖橙)
   ========================================================= */

/* ---------- 全局与字体 ---------- */
body {
  font-family: 'Open Sans', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  color: #334155;
  background-color: #f8fafc;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Open Sans', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

h1, h2, h3, h4, h5, h6 {
  color: #1e293b;
}

header.masthead h1,
header.masthead h2,
header.masthead h3 {
  color: #fff !important;
}

a {
  color: #2563eb;
  transition: all 0.3s ease;
}

a:focus, a:hover {
  color: #f59e0b;
  text-decoration: none;
}

::selection {
  background: #2563eb;
  color: #fff;
}

/* ---------- 导航栏美化 ---------- */
#mainNav {
  background: rgba(255, 255, 255, 0.95) !important;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: none;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.06);
}

#mainNav .navbar-brand {
  font-weight: 800;
  color: #2563eb;
  font-size: 18px;
  letter-spacing: 1px;
}

#mainNav .navbar-brand:hover {
  color: #f59e0b;
}

#mainNav .navbar-nav > li.nav-item > a {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
  color: #475569;
  position: relative;
  padding: 10px 16px;
}

#mainNav .navbar-nav > li.nav-item > a::after {
  content: '';
  position: absolute;
  bottom: 6px;
  left: 16px;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, #2563eb, #f59e0b);
  transition: width 0.3s ease;
}

#mainNav .navbar-nav > li.nav-item > a:hover::after,
#mainNav .navbar-nav > li.nav-item > a.active::after {
  width: calc(100% - 32px);
}

#mainNav .navbar-nav > li.nav-item > a:hover,
#mainNav .navbar-nav > li.nav-item > a.active {
  color: #2563eb;
}

/* 固定导航栏 */
@media only screen and (min-width: 992px) {
  #mainNav {
    background: transparent !important;
    box-shadow: none;
  }
  #mainNav .navbar-brand {
    color: #fff;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
  }
  #mainNav .navbar-nav > li.nav-item > a {
    color: #fff;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
  }
  #mainNav .navbar-nav > li.nav-item > a:hover,
  #mainNav .navbar-nav > li.nav-item > a.active {
    color: #fbbf24;
  }
  #mainNav .navbar-nav > li.nav-item > a::after {
    background: linear-gradient(90deg, #fbbf24, #f59e0b);
  }

  #mainNav.is-fixed {
    /* when the user scrolls down, we hide the header right above the viewport */
    position: fixed;
    top: -67px;
    transition: transform 0.2s;
    border-bottom: none;
    background-color: rgba(15, 23, 42, 0.95);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
  }
  #mainNav.is-fixed .navbar-brand {
    color: #fff;
  }
  #mainNav.is-fixed .navbar-brand:focus, #mainNav.is-fixed .navbar-brand:hover {
    color: #fbbf24;
  }
  #mainNav.is-fixed .navbar-nav > li.nav-item > a {
    color: #cbd5e1;
  }
  #mainNav.is-fixed .navbar-nav > li.nav-item > a:focus, #mainNav.is-fixed .navbar-nav > li.nav-item > a:hover {
    color: #fbbf24;
  }
  #mainNav.is-fixed .navbar-brand {
    color: #2563eb;
    text-shadow: none;
  }
  #mainNav.is-fixed .navbar-nav > li.nav-item > a {
    color: #475569;
    text-shadow: none;
  }
  #mainNav.is-fixed .navbar-nav > li.nav-item > a:hover,
  #mainNav.is-fixed .navbar-nav > li.nav-item > a.active {
    color: #2563eb;
  }
}

/* ---------- 头部大图 ---------- */
header.masthead {
  margin-bottom: 0;
  background-attachment: fixed;
}

header.masthead .overlay {
  background: linear-gradient(135deg, rgba(30, 41, 59, 0.35) 0%, rgba(37, 99, 235, 0.15) 100%);
  opacity: 1;
}

header.masthead .page-heading h1,
header.masthead .site-heading h1 {
  font-size: 56px;
  font-weight: 800;
  letter-spacing: 2px;
  text-shadow: 0 2px 10px rgba(0,0,0,0.5), 0 4px 30px rgba(0,0,0,0.3);
  animation: fadeInUp 1s ease both;
}

header.masthead .page-heading .subheading,
header.masthead .site-heading .subheading {
  font-size: 22px;
  font-weight: 400;
  letter-spacing: 3px;
  color: #fbbf24 !important;
  text-shadow: 0 2px 10px rgba(0,0,0,0.5);
  animation: fadeInUp 1s ease 0.3s both;
}

@media only screen and (min-width: 768px) {
  header.masthead .page-heading h1,
  header.masthead .site-heading h1 {
    font-size: 72px;
  }
}

/* ---------- 首页卡片 ---------- */
.feature-card {
  background: #fff;
  border-radius: 16px;
  padding: 40px 30px;
  text-align: center;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.06);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  margin-bottom: 30px;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(226, 232, 240, 0.6);
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, #2563eb, #f59e0b);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.feature-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 25px 60px rgba(37, 99, 235, 0.15);
}

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

.feature-card .icon-wrap {
  width: 70px;
  height: 70px;
  margin: 0 auto 20px;
  background: linear-gradient(135deg, #eff6ff 0%, #fff7ed 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  color: #2563eb;
  transition: all 0.3s ease;
}

.feature-card:hover .icon-wrap {
  background: linear-gradient(135deg, #2563eb 0%, #f59e0b 100%);
  color: #fff;
  transform: rotateY(180deg);
}

.feature-card h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 12px;
  color: #1e293b;
}

.feature-card p {
  font-size: 15px;
  color: #64748b;
  line-height: 1.6;
  margin: 0;
}

/* ---------- 通用内容区 ---------- */
.container.content-section {
  padding-top: 60px;
  padding-bottom: 60px;
}

/* ---------- 小标题美化 ---------- */
h2.section-heading {
  font-size: 28px;
  font-weight: 700;
  color: #1e293b;
  margin-top: 50px;
  margin-bottom: 24px;
  padding-left: 16px;
  border-left: 4px solid #2563eb;
  position: relative;
}

h2.section-heading::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 16px;
  width: 40px;
  height: 3px;
  background: linear-gradient(90deg, #f59e0b, transparent);
}

/* ---------- 段落美化 ---------- */
article p,
.container > .row > div > p {
  font-size: 17px;
  line-height: 1.8;
  color: #475569;
  margin: 16px 0;
}

/* ---------- 资质荣誉卡片 ---------- */
.honor-card {
  background: linear-gradient(135deg, #fff 0%, #f8fafc 100%);
  border-radius: 12px;
  padding: 20px 24px;
  margin-bottom: 16px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.04);
  border-left: 4px solid #2563eb;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 14px;
}

.honor-card:hover {
  transform: translateX(6px);
  box-shadow: 0 8px 30px rgba(37, 99, 235, 0.1);
}

.honor-card i {
  font-size: 24px;
  color: #f59e0b;
  flex-shrink: 0;
}

.honor-card span {
  font-size: 15px;
  font-weight: 600;
  color: #334155;
}

/* ---------- 企业文化引用 ---------- */
.culture-quote {
  background: linear-gradient(135deg, #eff6ff 0%, #fff 100%);
  border-radius: 12px;
  padding: 20px 28px;
  margin-bottom: 14px;
  font-size: 16px;
  color: #475569;
  font-weight: 500;
  position: relative;
  padding-left: 48px;
  border: 1px solid #dbeafe;
}

.culture-quote::before {
  content: '"';
  position: absolute;
  top: 10px;
  left: 16px;
  font-size: 40px;
  color: #2563eb;
  font-family: Georgia, serif;
  line-height: 1;
}

/* ---------- 标签云 ---------- */
.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 10px;
}

.tag-item {
  display: inline-block;
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 20px;
  padding: 6px 16px;
  font-size: 14px;
  color: #475569;
  transition: all 0.3s ease;
  cursor: default;
}

.tag-item:hover {
  background: linear-gradient(135deg, #2563eb, #f59e0b);
  color: #fff;
  border-color: transparent;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.2);
}

/* ---------- 服务流程时间线 ---------- */
.timeline {
  position: relative;
  padding: 20px 0;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 30px;
  width: 3px;
  background: linear-gradient(to bottom, #2563eb, #f59e0b);
  border-radius: 3px;
}

.timeline-item {
  position: relative;
  padding-left: 80px;
  margin-bottom: 40px;
}

.timeline-item:last-child {
  margin-bottom: 0;
}

.timeline-dot {
  position: absolute;
  left: 18px;
  top: 4px;
  width: 26px;
  height: 26px;
  background: #fff;
  border: 3px solid #2563eb;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 800;
  color: #2563eb;
  z-index: 2;
  transition: all 0.3s ease;
}

.timeline-item:hover .timeline-dot {
  background: #2563eb;
  color: #fff;
  transform: scale(1.2);
  box-shadow: 0 0 0 6px rgba(37, 99, 235, 0.15);
}

.timeline-content {
  background: #fff;
  border-radius: 14px;
  padding: 28px 32px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.05);
  border: 1px solid #f1f5f9;
  transition: all 0.3s ease;
}

.timeline-item:hover .timeline-content {
  transform: translateX(8px);
  box-shadow: 0 12px 40px rgba(37, 99, 235, 0.1);
}

.timeline-content h3 {
  font-size: 20px;
  font-weight: 700;
  color: #1e293b;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.timeline-content h3 i {
  color: #f59e0b;
  font-size: 18px;
}

.timeline-content p {
  font-size: 15px;
  line-height: 1.8;
  color: #64748b;
  margin: 10px 0;
}

@media (max-width: 576px) {
  .timeline-item {
    padding-left: 60px;
  }
  .timeline::before {
    left: 20px;
  }
  .timeline-dot {
    left: 8px;
    width: 22px;
    height: 22px;
    font-size: 10px;
  }
}

/* ---------- 效果展示画廊 ---------- */
.gallery-item {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 25px rgba(0,0,0,0.08);
  transition: all 0.4s ease;
  margin-bottom: 24px;
}

.gallery-item img {
  width: 100%;
  transition: transform 0.6s ease;
}

.gallery-item:hover {
  box-shadow: 0 20px 50px rgba(0,0,0,0.15);
}

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

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(30, 41, 59, 0.9) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.4s ease;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.gallery-overlay h4 {
  color: #fff;
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 6px;
  transform: translateY(20px);
  transition: transform 0.4s ease;
}

.gallery-overlay span {
  color: #fbbf24;
  font-size: 14px;
  font-weight: 500;
  transform: translateY(20px);
  transition: transform 0.4s ease 0.1s;
}

.gallery-item:hover .gallery-overlay h4,
.gallery-item:hover .gallery-overlay span {
  transform: translateY(0);
}

/* ---------- 联系卡片 ---------- */
.contact-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  margin-top: 30px;
}

.contact-card {
  background: #fff;
  border-radius: 16px;
  padding: 32px 24px;
  text-align: center;
  box-shadow: 0 8px 30px rgba(0,0,0,0.05);
  transition: all 0.4s ease;
  border: 1px solid #f1f5f9;
  position: relative;
  overflow: hidden;
}

.contact-card::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(37,99,235,0.06) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.contact-card:hover::after {
  opacity: 1;
}

.contact-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 50px rgba(37, 99, 235, 0.12);
}

.contact-avatar {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, #eff6ff, #fff7ed);
  border-radius: 50%;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  color: #2563eb;
  position: relative;
  z-index: 1;
}

.contact-card:hover .contact-avatar {
  background: linear-gradient(135deg, #2563eb, #f59e0b);
  color: #fff;
}

.contact-card h4 {
  font-size: 18px;
  font-weight: 700;
  color: #1e293b;
  margin-bottom: 12px;
  position: relative;
  z-index: 1;
}

.contact-info {
  font-size: 14px;
  color: #64748b;
  line-height: 1.8;
  position: relative;
  z-index: 1;
}

.contact-info strong {
  color: #334155;
}

.contact-info .tel {
  display: block;
  margin-top: 6px;
  font-size: 16px;
  font-weight: 700;
  color: #2563eb;
}

/* ---------- 底部美化 ---------- */
footer {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  color: #94a3b8;
}

.footer-main {
  padding: 60px 0 40px;
}

.footer-brand {
  margin-bottom: 20px;
}

.footer-brand h3 {
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
}

.footer-brand p {
  font-size: 14px;
  line-height: 1.8;
  color: #94a3b8;
  margin: 0;
}

.footer-links h4,
.footer-contact h4 {
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 20px;
}

.footer-links ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

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

.footer-links ul li a {
  color: #94a3b8;
  font-size: 14px;
  text-decoration: none;
  transition: all 0.3s ease;
}

.footer-links ul li a:hover {
  color: #fbbf24;
  padding-left: 4px;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 14px;
}

.footer-contact-item i {
  font-size: 16px;
  color: #f59e0b;
  margin-top: 3px;
  flex-shrink: 0;
}

.footer-contact-item span {
  font-size: 14px;
  color: #94a3b8;
  line-height: 1.6;
}

.footer-contact-item strong {
  color: #e2e8f0;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 20px 0;
  text-align: center;
}

.footer-bottom p {
  font-size: 13px;
  color: #64748b;
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px 16px;
}

.footer-bottom a {
  color: #94a3b8;
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-bottom a:hover {
  color: #fbbf24;
}

.footer-bottom img {
  width: 16px;
  height: 16px;
  vertical-align: middle;
  margin-right: 4px;
}

/* ---------- 动画关键帧 ---------- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

.animate-fadeInUp {
  animation: fadeInUp 0.8s ease both;
}

.animate-fadeIn {
  animation: fadeIn 1s ease both;
}

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }

/* ---------- 回到顶部按钮 ---------- */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, #2563eb, #f59e0b);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
  z-index: 9999;
  border: none;
}

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

.back-to-top:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 25px rgba(37, 99, 235, 0.4);
}

/* ---------- 滚动显示动画 ---------- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.8s ease;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- 公司简介页 - 数据亮点卡片 ---------- */
.stat-card {
  background: linear-gradient(135deg, #fff 0%, #f8fafc 100%);
  border-radius: 16px;
  padding: 30px 20px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.05);
  border: 1px solid #f1f5f9;
  transition: all 0.4s ease;
}

.stat-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 45px rgba(37, 99, 235, 0.1);
}

.stat-number {
  font-size: 42px;
  font-weight: 800;
  background: linear-gradient(135deg, #2563eb, #f59e0b);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
}

.stat-label {
  font-size: 16px;
  font-weight: 700;
  color: #1e293b;
  margin-top: 8px;
}

/* ---------- 公司简介页 - 品牌宣言 ---------- */
.brand-intro {
  background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
  border-radius: 20px;
  padding: 40px 44px;
  color: #e2e8f0;
  position: relative;
  overflow: hidden;
  margin-bottom: 10px;
}

.brand-intro::before {
  content: '';
  position: absolute;
  top: -60px;
  right: -60px;
  width: 180px;
  height: 180px;
  background: radial-gradient(circle, rgba(37,99,235,0.25) 0%, transparent 70%);
}

.brand-intro::after {
  content: '';
  position: absolute;
  bottom: -40px;
  left: -40px;
  width: 140px;
  height: 140px;
  background: radial-gradient(circle, rgba(245,158,11,0.2) 0%, transparent 70%);
}

.intro-lead {
  font-size: 18px;
  line-height: 1.8;
  position: relative;
  z-index: 1;
}

.intro-lead strong {
  color: #fbbf24;
}

.quote-icon {
  font-size: 28px;
  color: #2563eb;
  margin-right: 10px;
  vertical-align: middle;
}

.intro-mission {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.1);
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}

.mission-item {
  font-size: 14px;
  color: #cbd5e1;
  display: flex;
  align-items: center;
  gap: 10px;
}

.mission-dot {
  width: 8px;
  height: 8px;
  background: linear-gradient(135deg, #2563eb, #f59e0b);
  border-radius: 50%;
  flex-shrink: 0;
}

/* ---------- 公司简介页 - 核心优势卡片 ---------- */
.advantage-card {
  background: #fff;
  border-radius: 16px;
  padding: 32px 24px;
  text-align: center;
  box-shadow: 0 8px 30px rgba(0,0,0,0.05);
  border: 1px solid #f1f5f9;
  height: 100%;
  transition: all 0.4s ease;
}

.advantage-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 50px rgba(37, 99, 235, 0.12);
}

.adv-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, #eff6ff 0%, #fff7ed 100%);
  border-radius: 50%;
  margin: 0 auto 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: #2563eb;
  transition: all 0.3s ease;
}

.advantage-card:hover .adv-icon {
  background: linear-gradient(135deg, #2563eb 0%, #f59e0b 100%);
  color: #fff;
}

.advantage-card h4 {
  font-size: 17px;
  font-weight: 700;
  color: #1e293b;
  margin-bottom: 10px;
}

.advantage-card p {
  font-size: 14px;
  color: #64748b;
  line-height: 1.7;
  margin: 0;
}

/* ---------- 公司简介页 - 正文描述 ---------- */
.about-body {
  margin-top: 20px;
}

.about-body p {
  font-size: 16px;
  line-height: 2;
  color: #475569;
  margin: 24px 0;
  text-align: justify;
}

.about-body p strong {
  color: #2563eb;
}

/* ---------- 首页 - 数据亮点条 ---------- */
.stats-bar {
  background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
  padding: 60px 0;
  margin: 40px 0;
  position: relative;
  overflow: hidden;
}

.stats-bar::before {
  content: '';
  position: absolute;
  top: -80px;
  left: -80px;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(37,99,235,0.2) 0%, transparent 70%);
}

.stats-bar::after {
  content: '';
  position: absolute;
  bottom: -60px;
  right: -60px;
  width: 180px;
  height: 180px;
  background: radial-gradient(circle, rgba(245,158,11,0.15) 0%, transparent 70%);
}

.stats-bar .stat-number {
  font-size: 42px;
  font-weight: 800;
  background: linear-gradient(135deg, #60a5fa, #fbbf24);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
}

.stats-bar .stat-label {
  font-size: 15px;
  color: #94a3b8;
  letter-spacing: 1px;
}

/* ---------- 首页 - CTA 联系条 ---------- */
.cta-section {
  background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
  padding: 70px 0;
  margin: 50px 0 0;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -60px;
  width: 250px;
  height: 250px;
  background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
}

.cta-section::after {
  content: '';
  position: absolute;
  bottom: -80px;
  left: -40px;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(245,158,11,0.2) 0%, transparent 70%);
}

.cta-section h2 {
  font-size: 32px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
  position: relative;
  z-index: 1;
}

.cta-section p {
  font-size: 17px;
  color: rgba(255,255,255,0.85);
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
}

.cta-section .btn-primary {
  background: #fff;
  color: #2563eb;
  border-color: #fff;
  position: relative;
  z-index: 1;
  font-weight: 700;
  transition: all 0.3s ease;
}

.cta-section .btn-primary:hover {
  background: #fbbf24;
  border-color: #fbbf24;
  color: #1e293b;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0,0,0,0.2);
}

/* ---------- 浮动联系条 ---------- */
.float-contact {
  position: fixed;
  bottom: 90px;
  right: 30px;
  z-index: 9998;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.float-btn {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: #fff;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(0,0,0,0.2);
  transition: all 0.3s ease;
  border: none;
  text-decoration: none;
}

.float-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 20px rgba(0,0,0,0.3);
}

.float-btn.phone {
  background: linear-gradient(135deg, #22c55e, #16a34a);
}

.float-btn.wechat {
  background: linear-gradient(135deg, #22c55e, #15803d);
}

.float-btn.wechat:hover {
  background: linear-gradient(135deg, #16a34a, #14532d);
}

/* 微信弹窗 */
.wechat-popup {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.5);
  z-index: 10000;
  display: none;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(4px);
}

.wechat-popup.show {
  display: flex;
}

.wechat-popup-box {
  background: #fff;
  border-radius: 16px;
  padding: 32px 40px;
  text-align: center;
  max-width: 320px;
  width: 90%;
  animation: popIn 0.3s ease;
  position: relative;
}

.wechat-popup-box .close-btn {
  position: absolute;
  top: 12px;
  right: 16px;
  font-size: 22px;
  color: #94a3b8;
  cursor: pointer;
  border: none;
  background: none;
}

.wechat-popup-box .wx-icon {
  font-size: 48px;
  color: #22c55e;
  margin-bottom: 12px;
}

.wechat-popup-box h4 {
  font-size: 18px;
  color: #1e293b;
  margin-bottom: 8px;
}

.wechat-popup-box .wx-id {
  font-size: 24px;
  font-weight: 700;
  color: #2563eb;
  letter-spacing: 2px;
  background: #f1f5f9;
  padding: 8px 16px;
  border-radius: 8px;
  display: inline-block;
  margin: 8px 0;
}

.wechat-popup-box p {
  font-size: 13px;
  color: #64748b;
  margin: 0;
}

@keyframes popIn {
  from { opacity: 0; transform: scale(0.9); }
  to { opacity: 1; transform: scale(1); }
}

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

/* ---------- 联系页 - 预约表单 ---------- */
.booking-section {
  margin-top: 50px;
  margin-bottom: 20px;
}

.booking-card {
  background: linear-gradient(135deg, #fff 0%, #f8fafc 100%);
  border-radius: 20px;
  padding: 40px 36px;
  box-shadow: 0 8px 40px rgba(0,0,0,0.06);
  border: 1px solid #f1f5f9;
}

.booking-card h3 {
  font-size: 22px;
  font-weight: 700;
  color: #1e293b;
  margin-bottom: 8px;
  text-align: center;
}

.booking-card .booking-sub {
  text-align: center;
  color: #64748b;
  font-size: 14px;
  margin-bottom: 32px;
}

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

.booking-form label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: #334155;
  margin-bottom: 6px;
}

.booking-form .form-control {
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  padding: 12px 16px;
  font-size: 15px;
  color: #334155;
  background: #fff;
  transition: all 0.3s ease;
  width: 100%;
  height: 46px;
  line-height: 1.4;
}

.booking-form select.form-control {
  appearance: auto;
  -webkit-appearance: menulist;
  padding-right: 30px;
  cursor: pointer;
}

.booking-form .form-control:focus {
  border-color: #2563eb;
  box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
  outline: none;
}

.booking-form textarea.form-control {
  resize: vertical;
  min-height: 100px;
}

.booking-form .btn-submit {
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
  color: #fff;
  border: none;
  border-radius: 10px;
  padding: 14px 36px;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  width: 100%;
  transition: all 0.3s ease;
}

.booking-form .btn-submit:hover {
  background: linear-gradient(135deg, #1d4ed8, #1e40af);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(37,99,235,0.25);
}

@media (max-width: 576px) {
  .float-contact {
    right: 16px;
    bottom: 80px;
  }
  .float-btn {
    width: 46px;
    height: 46px;
    font-size: 20px;
  }
  .booking-card {
    padding: 28px 20px;
  }
  .success-page h1 {
    font-size: 28px;
  }
  .filter-tabs {
    gap: 6px !important;
  }
  .filter-btn {
    padding: 6px 14px !important;
    font-size: 13px !important;
  }
  .carousel-slide {
    flex: 0 0 85% !important;
  }
}

/* ---------- 效果展示 - 分类筛选 ---------- */
.filter-tabs {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.filter-btn {
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 24px;
  padding: 8px 22px;
  font-size: 14px;
  font-weight: 600;
  color: #64748b;
  cursor: pointer;
  transition: all 0.3s ease;
}

.filter-btn:hover {
  border-color: #2563eb;
  color: #2563eb;
}

.filter-btn.active {
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
}

/* ---------- 案例信息标签 ---------- */
.case-meta {
  display: flex;
  gap: 8px;
  margin-top: 10px;
  flex-wrap: wrap;
}

.case-tag {
  font-size: 12px;
  padding: 3px 10px;
  border-radius: 12px;
  background: rgba(255,255,255,0.15);
  color: #fff;
  font-weight: 500;
}

/* ---------- 首页 - 精选案例轮播 ---------- */
.showcase-section {
  padding: 60px 0;
  background: linear-gradient(180deg, #fff 0%, #f8fafc 100%);
}

.showcase-header {
  text-align: center;
  margin-bottom: 36px;
}

.showcase-header h2 {
  display: inline-block;
}

.carousel-wrap {
  position: relative;
  overflow: hidden;
}

.carousel-track {
  display: flex;
  gap: 20px;
  transition: transform 0.5s ease;
  padding: 10px 0;
}

.carousel-slide {
  flex: 0 0 calc(33.333% - 14px);
  min-width: 260px;
}

.carousel-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #fff;
  border: 1px solid #e2e8f0;
  box-shadow: 0 4px 15px rgba(0,0,0,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  font-size: 16px;
  color: #475569;
  transition: all 0.3s ease;
}

.carousel-arrow:hover {
  background: #2563eb;
  color: #fff;
  border-color: #2563eb;
}

.carousel-arrow.prev { left: -10px; }
.carousel-arrow.next { right: -10px; }

.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 24px;
}

.carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #cbd5e1;
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
}

.carousel-dot.active {
  background: #2563eb;
  width: 24px;
  border-radius: 4px;
}

/* ---------- 提交成功页 ---------- */
.success-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 20px 100px;
  background: linear-gradient(135deg, #f8fafc 0%, #fff 100%);
}

.success-icon {
  width: 90px;
  height: 90px;
  background: linear-gradient(135deg, #22c55e, #16a34a);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 28px;
  box-shadow: 0 10px 40px rgba(34, 197, 94, 0.25);
  animation: popIn 0.6s ease both;
}

.success-icon i {
  font-size: 42px;
  color: #fff;
}

.success-page h1 {
  font-size: 36px;
  font-weight: 800;
  color: #1e293b;
  margin-bottom: 16px;
  animation: fadeInUp 0.8s ease 0.2s both;
}

.success-page p {
  font-size: 16px;
  color: #64748b;
  max-width: 460px;
  line-height: 1.8;
  margin-bottom: 32px;
  animation: fadeInUp 0.8s ease 0.3s both;
}

.success-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
  animation: fadeInUp 0.8s ease 0.4s both;
}

.success-actions .btn {
  padding: 12px 32px;
  border-radius: 30px;
  font-size: 15px;
  font-weight: 700;
  transition: all 0.3s ease;
  text-decoration: none;
}

.success-actions .btn-primary {
  background: linear-gradient(135deg, #2563eb, #1d4ed8);
  color: #fff;
  border: none;
}

.success-actions .btn-primary:hover {
  background: linear-gradient(135deg, #1d4ed8, #1e40af);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(37, 99, 235, 0.25);
}

.success-actions .btn-outline {
  background: #fff;
  color: #2563eb;
  border: 2px solid #e2e8f0;
}

.success-actions .btn-outline:hover {
  border-color: #2563eb;
  background: #eff6ff;
  transform: translateY(-2px);
}