/* ========================================
   全局样式
   ======================================== */
body {
  font-family: 'Rubik', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
  color: #333;
}

/* 顶部联系方式栏 */
.probootstrap-top-bar {
  background: #1a1a2e;
  color: #fff;
  padding: 8px 0;
  font-size: 13px;
  text-align: center;
}
.probootstrap-top-bar span {
  margin: 0 15px;
  display: inline-block;
}
.probootstrap-top-bar i {
  margin-right: 5px;
  color: #e94560;
}

/* Logo样式 */
.probootstrap-logo {
  font-size: 14px;
  max-width: 320px;
  line-height: 1.4;
  display: inline-block;
}
@media(max-width: 768px) {
  .probootstrap-logo {
    font-size: 11px;
    max-width: 200px;
  }
}

/* 导航栏 */
.probootstrap-main-nav li a:hover,
.probootstrap-main-nav li.active a {
  color: #e94560;
}

/* 按钮 */
.btn-primary {
  background: #e94560;
  border: none;
  transition: all 0.3s;
}
.btn-primary:hover {
  background: #d63651;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(233, 69, 96, 0.3);
}

/* 标题 */
.probootstrap-heading {
  color: #1a1a2e;
  font-weight: 700;
  margin-bottom: 20px;
}

/* 页脚 */
.probootstrap-footer {
  background: #1a1a2e;
  color: #999;
  padding: 60px 0 20px;
}
.probootstrap-footer h4 {
  color: #fff;
  font-size: 16px;
  margin-bottom: 20px;
  font-weight: 600;
}
.probootstrap-footer a {
  color: #999;
  transition: color 0.3s;
}
.probootstrap-footer a:hover {
  color: #e94560;
}

/* ========================================
   通用工具类
   ======================================== */

/* Hero背景 */
.probootstrap-hero-bg,
.probootstrap-intro-inner {
  background-image: url(../img/hero_bg_1_b.jpg);
}

/* 统计年份 */
.stat-year {
  color: #e94560;
  font-size: 28px;
  font-weight: 900;
  margin-bottom: 10px;
}

/* 全宽按钮 */
.btn-block {
  width: 100%;
}

/* 居中文字按钮 */
.text-center-btn {
  text-align: center;
  margin-top: 30px;
}

/* Hero副标题文字 */
.hero-subtitle-text {
  color: #fff;
  font-size: 16px;
  max-width: 500px;
}

/* 深色表头 */
.table-header-dark {
  background: #1a1a2e;
  color: #fff;
}

/* 居中图片 */
.img-centered {
  margin: 0 auto 15px;
}

/* 内联块居中统计 */
.stat-inline-block {
  text-align: center;
  padding: 20px;
  background: #fff;
  border: 1px solid #eee;
}
.stat-inline-block h3 {
  font-size: 36px;
  color: #e94560;
  font-weight: 900;
  margin: 0;
}

/* 白色卡片带边框 */
.card-bordered {
  background: #fff;
  border: 1px solid #eee;
  padding: 20px;
  text-align: center;
  margin-bottom: 20px;
}

/* 红色左边框卡片 */
.card-red-border {
  background: #fff;
  padding: 25px;
  border-left: 4px solid #e94560;
  margin-bottom: 20px;
}
.card-red-border h4 {
  margin-bottom: 8px;
}

/* 深色背景卡片 */
.card-dark {
  background: #1a1a2e;
  color: #fff;
  padding: 30px;
  margin-bottom: 20px;
}
.card-dark h4 {
  color: #e94560;
  margin-bottom: 10px;
}
.card-dark p {
  color: #ccc;
  font-size: 14px;
}

/* 灰色背景section */
.section-gray {
  background: #f8f9fa;
}

/* 居中文字按钮 */
.text-center-btn {
  text-align: center;
  margin-top: 30px;
}

/* 无样式列表 */
.list-clean {
  list-style: none;
  padding: 0;
}
.list-clean li {
  padding: 8px 0;
  border-bottom: 1px solid #eee;
}

/* ========================================
   index.html 页面样式
   ======================================== */
.probootstrap-stat {
  text-align: center;
  padding: 30px 15px;
}
.probootstrap-stat h3 {
  font-size: 42px;
  color: #e94560;
  font-weight: 900;
  margin: 0;
}
.probootstrap-stat p {
  color: #888;
  margin-top: 5px;
}

.probootstrap-service-card {
  background: #fff;
  border: 1px solid #eee;
  padding: 30px;
  margin-bottom: 30px;
  transition: all .3s;
}
.probootstrap-service-card:hover {
  box-shadow: 0 5px 30px rgba(0,0,0,.08);
}
.probootstrap-service-card h3 {
  font-size: 18px;
  margin-bottom: 10px;
}
.probootstrap-service-card .label {
  display: inline-block;
  background: #e94560;
  color: #fff;
  padding: 2px 10px;
  font-size: 12px;
  margin-bottom: 10px;
}

.probootstrap-advantage {
  padding: 30px;
  text-align: center;
}
.probootstrap-advantage i {
  font-size: 48px;
  color: #e94560;
  margin-bottom: 15px;
  display: block;
}

/* ========================================
   DaiMa.html 页面样式
   ======================================== */
.probootstrap-service-detail {
  background: #fff;
  border-left: 4px solid #e94560;
  padding: 25px 30px;
  margin-bottom: 20px;
}
.probootstrap-service-detail h4 {
  font-size: 16px;
  margin-bottom: 8px;
  color: #1a1a2e;
}

.probootstrap-process-step {
  text-align: center;
  padding: 20px 15px;
}
.probootstrap-process-step .step-num {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: #e94560;
  color: #fff;
  line-height: 50px;
  font-size: 20px;
  font-weight: 700;
  margin: 0 auto 10px;
}

/* ========================================
   DaiHuai.html 页面样式
   ======================================== */
.probootstrap-equipment-card {
  background: #fff;
  border: 1px solid #eee;
  margin-bottom: 30px;
  overflow: hidden;
  transition: all .3s;
}
.probootstrap-equipment-card:hover {
  box-shadow: 0 5px 30px rgba(0,0,0,.1);
}
.probootstrap-equipment-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}
.probootstrap-equipment-card .card-body {
  padding: 20px;
}
.probootstrap-equipment-card h3 {
  font-size: 18px;
  margin-bottom: 8px;
}
.probootstrap-equipment-card .tag {
  display: inline-block;
  background: #e94560;
  color: #fff;
  padding: 2px 8px;
  font-size: 11px;
  margin-right: 5px;
  margin-bottom: 5px;
}

.probootstrap-brand-logo {
  text-align: center;
  padding: 30px 15px;
  border: 1px solid #eee;
  margin-bottom: 20px;
}
.probootstrap-brand-logo h4 {
  margin-bottom: 5px;
  font-size: 16px;
}

/* ========================================
   DaiSheng.html 页面样式
   ======================================== */
.probootstrap-solution-item {
  background: #fff;
  padding: 30px;
  margin-bottom: 30px;
  border: 1px solid #eee;
  position: relative;
  overflow: hidden;
}
.probootstrap-solution-item:before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: #e94560;
}
.probootstrap-solution-item h3 {
  font-size: 20px;
  margin-bottom: 12px;
}
.probootstrap-solution-item ul {
  padding-left: 0;
  list-style: none;
}
.probootstrap-solution-item ul li {
  padding: 5px 0;
  padding-left: 20px;
  position: relative;
}
.probootstrap-solution-item ul li:before {
  content: '\2713';
  position: absolute;
  left: 0;
  color: #e94560;
  font-weight: 700;
}

.probootstrap-team-member {
  text-align: center;
  padding: 20px;
}
.probootstrap-team-member img {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 15px;
}

/* ========================================
   DaiMu.html 页面样式
   ======================================== */
.probootstrap-service-box {
  background: #fff;
  border: 1px solid #eee;
  padding: 25px;
  margin-bottom: 20px;
  text-align: center;
}
.probootstrap-service-box i {
  font-size: 36px;
  color: #e94560;
  margin-bottom: 10px;
  display: block;
}
.probootstrap-service-box h4 {
  font-size: 16px;
  margin-bottom: 8px;
}

.probootstrap-urgent {
  background: #e94560;
  color: #fff;
  padding: 30px;
  text-align: center;
  margin-bottom: 30px;
}
.probootstrap-urgent h3 {
  font-size: 24px;
  margin-bottom: 10px;
  color: #fff;
}
.probootstrap-urgent p {
  font-size: 16px;
  margin-bottom: 0;
}

/* ========================================
   ZhuYun.html 页面样式
   ======================================== */
.probootstrap-faq-item {
  background: #fff;
  border: 1px solid #eee;
  margin-bottom: 10px;
  overflow: hidden;
}
.probootstrap-faq-item .faq-header {
  padding: 18px 25px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 16px;
  font-weight: 700;
  transition: background .3s;
}
.probootstrap-faq-item .faq-header:hover {
  background: #f8f9fa;
}
.probootstrap-faq-item .faq-header .faq-toggle {
  font-size: 20px;
  color: #e94560;
  transition: transform .3s;
}
.probootstrap-faq-item .faq-body {
  padding: 0 25px;
  max-height: 0;
  overflow: hidden;
  transition: all .3s ease;
}
.probootstrap-faq-item.active .faq-body {
  max-height: 500px;
  padding: 0 25px 20px;
}
.probootstrap-faq-item.active .faq-toggle {
  transform: rotate(45deg);
}

.probootstrap-consult-card {
  background: #1a1a2e;
  color: #fff;
  padding: 30px;
  margin-bottom: 20px;
}
.probootstrap-consult-card h4 {
  color: #e94560;
  margin-bottom: 10px;
}
.probootstrap-consult-card p {
  color: #ccc;
  font-size: 14px;
}

/* ========================================
   响应式优化
   ======================================== */
@media(max-width: 768px) {
  .probootstrap-top-bar {
    font-size: 12px;
  }
  .probootstrap-top-bar span {
    display: block;
    margin: 5px 0;
  }
  .probootstrap-stat h3 {
    font-size: 32px;
  }
}