:root {
  --primary-dark: #214CB6;
  --primary-light: #529AE3;
  --text-dark: #1f2937;
  --white: #ffffff;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: Arial, sans-serif;
  color: var(--text-dark);
  overflow-x: hidden;
}
.submitbox{
    position: relative;
}
  .loding {
            display: inline-block;
            width: 20px;
            height: 20px;
               border: 2px solid #fff;
    border-top: 2px solid transparent;
    border-radius: 50%;
    animation: load 1s ease-in-out infinite;
    position: absolute;
    right: 20px;
    top: 12px;
        }

        @keyframes load {
            0% {
                transform: rotate(0deg);
            }

            100% {
                transform: rotate(360deg)
            }
        }
/* Top Bar */
.top-bar {
  background-color: #222834;
  color: #fff;
  padding: 8px 0;
  font-size: 14px;
}

.top-bar a {
  color: #fff;
  text-decoration: none;
}

.top-bar a:hover {
  color: #529AE3;
}

/* Navbar */
.navbar {
  background-color: #fff;
  padding: 16px 0;
}

.nav-link {
  color: #333;
  font-weight: 500;
  transition: color 0.25s ease;
}

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

/* Gradient Button */
.btn-gradient {
  background: linear-gradient(90deg, #214CB6, #529AE3);
  color: white;
  border: none;
  border-radius: 6px;
  padding: 10px 20px;
  font-weight: 500;
  transition: all 0.3s ease;
}

.btn-gradient:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(33, 76, 182, 0.3);
  color: #fff;
}

.btn-gradient:active {
  transform: translateY(0);
  box-shadow: none;
}
.btn-financing{
  background: #fff;
  color: var( --primary-dark);
  border: none;
  border-radius: 6px;
  padding: 10px 20px;
  font-weight: 500;
  transition: all 0.3s ease;
}
.btn-financing:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(33, 76, 182, 0.3);
 
}
.btn-white-outline {
  background-color: #fff;
  color: #214CB6;
  border: 1px solid #214CB6;
  border-radius: 6px;
  padding: 10px 20px;
  font-weight: 500;
  transition: all 0.3s ease;
  text-decoration: none;
}

.btn-white-outline:hover {
  background-color: #f0f6ff;
  transform: translateY(-2px);
  color: #214CB6;
}

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

/* Hero Section */
.hero {
  position: relative;
  background:  url('/images/banner.webp');
  background-size: cover;
  background-position: center;
  color: #fff;
  padding: 80px 0 140px;
}



.tag-label {
  background-color: rgba(255, 255, 255, 0.95);
  color: #214CB6;
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 15px;
  display: inline-block;
  margin-bottom: 24px;
}

.hero h1 {
  font-size: 48px;
  font-weight: 700;
  margin-bottom: 20px;
}

.hero p {
  font-size: 16px;
  max-width: 520px;
  margin-bottom: 24px;
}

.check-item {
  display: block;
  margin-bottom: 10px;
}

.check-item i {
  color: #529AE3;
  margin-right: 8px;
}

.hero-right-img {
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
  width: 100%;
}

/* 替换原 .feature-tag-box 样式 */
.feature-tag-box {
  /* 深色半透明背景，贴合原图叠在底图上的效果 */
  background-color: rgba(30, 38, 54, 0.82);
  /* 左侧标志性亮蓝边 */
  border-left: 5px solid #529AE3;
  /* 大圆角，匹配原图胶囊感 */
  border-radius: 14px;
  /* 内边距控制文字位置 */
  padding: 18px 28px;
  color: #ffffff;
  font-size: 19px;
  font-weight: 500;
  margin: 10px 0;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  /* 轻微毛玻璃，还原底图透过来的质感 */
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  cursor: pointer;
}

/* hover交互：背景变蓝、白边、右滑+阴影 */
.feature-tag-box:hover {
  background-color: rgba(33, 76, 182, 0.72);
  border-left-color: #ffffff;
  transform: translateX(6px);
  box-shadow: 0 6px 18px rgba(82, 154, 227, 0.35);
}

/* 点击交互：按下回弹 */
.feature-tag-box:active {
  transform: translateX(3px);
  box-shadow: 0 2px 8px rgba(82, 154, 227, 0.2);
}

/* Responsive */
@media(max-width:992px) {
  .hero h1 {
    font-size: 34px;
  }

  .hero {
    padding: 60px 0 100px;
  }

  .hero-right-col {
    margin-top: 40px;
  }
}

@media(max-width:768px) {
  .top-bar .row>div {
    text-align: center !important;
    margin: 4px 0;
  }
}
/* ========== 市场区块 标题样式 ========== */
.section-badge {
  display: inline-block;
  background: #214CB6;
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 14px;
  border-radius: 6px;
  letter-spacing: 0.5px;
}

.section-title {
  font-size: 32px;
  font-weight: 700;
  color: #1a1d24;
  line-height: 1.3;
  max-width: 780px;
  margin: 24px auto;
}

.section-desc {
  max-width: 620px;
  font-size: 15px;
  color: #fff;
  line-height: 1.5;
}

/* ========== 数据卡片样式 ========== */
.stat-card {
  background: #ffffff;
  border-radius: 16px;
  padding: 32px 28px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  height: 100%;
}

.stat-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(33, 76, 182, 0.12);
}

.stat-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(-90deg, #214CB6, #529AE3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 20px;
}

.stat-number {
  font-size: 32px;
  font-weight: 700;
  color: #214CB6;
  margin: 18px 0 8px;
  line-height: 1;
}

.stat-label {
  font-size: 14px;
  color: #333842;
  line-height: 1.45;
}

/* ========== 农场图片样式 ========== */
.farm-img {
  border-radius: 16px;
  height: 290px;
  object-fit: cover;
  transition: transform 0.4s ease;
  cursor: pointer;
}

.farm-img:hover {
  transform: scale(1.03);
}

/* ========== 响应式适配 ========== */
@media (max-width: 992px) {
  .section-title {
      font-size: 26px;
  }
  .stat-number {
      font-size: 28px;
  }
  .farm-img {
      height: 240px;
  }
}

@media (max-width: 768px) {
  .section-title {
      font-size: 22px;
  }
  .stat-card {
      padding: 24px 20px;
  }
  .farm-img {
      height: auto;
  }
}
/* ========== 痛点区块 深色背景 ========== */
.problems-section {
  background-color: #121725;
  padding: 70px 0;
}

.problems-section .section-title {
  color: #ffffff;
  max-width: 500px;
}

/* ========== 痛点卡片 还原设计质感 ========== */
.problem-card {
  /* 卡片深底色，比主背景稍亮，形成层级 */
  background-color: rgba(30, 37, 56, 0.7);
  /* 细微蓝色描边，还原设计的边缘质感 */
  border: 1px solid rgba(82, 154, 227, 0.12);
  border-radius: 18px;
  padding: 36px 30px;
  height: 100%;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.problem-card:hover {
  /* hover 边框提亮 + 上浮阴影 */
  border-color: rgba(82, 154, 227, 0.4);
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}

.problem-title {
  color: #ffffff;
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 14px;
  line-height: 1.3;
}

.problem-desc {
  color: #c4c9d6;
  font-size: 15px;
  line-height: 1.5;
  margin: 0;
}

/* ========== 响应式适配 ========== */
@media (max-width: 992px) {
  .problem-title {
      font-size: 22px;
  }
  .problem-card {
      padding: 28px 24px;
  }
}

@media (max-width: 768px) {
  .problems-section {
      padding: 50px 0;
  }
  .problem-title {
      font-size: 20px;
  }
}

/* ========== 1. 设备产品区块 ========== */
.equipment-section {
  padding: 70px 0;
}
.equipment-card {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  cursor: pointer;
  height: 100%;
  transition: all 0.3s ease;
}
.equipment-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.12);
}
.equipment-card img {
  height: 280px;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.equipment-card-lg img {
  height: 320px;
}
.equipment-card:hover img {
  transform: scale(1.05);
}
.card-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 60px 20px 24px;
  max-width: 450px;
  /* background: linear-gradient(180deg, transparent 0%, rgba(0,0,0,0.75) 100%); */
  color: #fff;
  text-align: center;
  margin:  0 auto;
}
.card-tag {
  display: inline-block;
  background: #214CB6;
  color: #fff;
  padding: 6px 11px;
  border-radius: 6px;
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 10px;
}
.card-tag-red {
  background: linear-gradient(-90deg, #c82333, #e05260);
}
.card-text {
  font-size: 12px;
  margin: 0;
  line-height: 1.5;
  opacity: 0.95;
}

/* ========== 2. 规模方案区块 ========== */
.scale-section {
  padding: 70px 0;
  background-color: #f5f7fa;
}
.scale-card {
  background: #fff;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0px 5px 20px 0px rgba(0,38,77,0.1);
  height: 100%;
  transition: all 0.3s ease;
}
.scale-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(33,76,182,0.1);
}
.scale-img-wrap {
  position: relative;
  /* padding: 20px; */
  background: #fff;
  border-radius: 20px;
}
.scale-img-wrap img{
  background: #FFFFFF;
border-radius: 20px;
border: 1px solid #CACBCC;
}
.scale-badge {
  position: absolute;
  top: 20px;
  left: 20px;
  background: #d4b84a;
  color: #fff;
  padding: 6px 14px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 600;
  z-index: 2;
}
.scale-body {
  padding: 24px 28px 28px;
  border-top: 1px solid #eee;
  text-align: right;
}
.scale-title {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 10px;
  text-align: left;
}
.scale-desc {
  font-size: 14px;
  color: #555;
  line-height: 1.5;
  margin-bottom: 16px;
  text-align: left;
}
.scale-link {
  color: #214CB6;
  font-weight: 600;
  text-decoration: none;
  font-size: 14px;
  transition: all 0.2s ease;
}
.scale-link:hover {
  color: #529AE3;
  text-decoration: underline;
}

/* ========== 3. 融资信息区块 ========== */
.financing-section {
  padding: 70px 0;
  background-size: cover;
  background-position: center;
  background-image: url(/images/bg.webp);
  overflow: hidden;
}

.section-badge-white {
  background: #fff;
  color: #214CB6;
}
.financing-card {
  background: #fff;
  border-radius: 24px;
  padding: 32px;
  position: relative;
  z-index: 2;
}
.financing-title {
  font-size: 26px;
  font-weight: 700;
  margin-bottom: 6px;
}
.financing-date {
  color: #214CB6;
  font-size: 15px;
  margin-bottom: 20px;
}
.financing-stat {
  background: #f5f7fa;
  border-radius: 10px;
  padding: 18px 16px;
  height: 100%;
}
.stat-num {
  font-size: 22px;
  font-weight: 700;
  color: #214CB6;
  margin-bottom: 6px;
}
.stat-text {
  font-size: 12px;
  color: #555;
  line-height: 1.4;
}
.financing-text {
  font-size: 14px;
  line-height: 1.6;
  color: #333;
  margin-bottom: 20px;
}
.financing-warning {
  border: 1px dashed #B62121;
  border-radius: 10px;
  padding: 16px;
  background: rgba(217,83,79,0.04);
}
.warning-title {
  color: #B62121;
  font-weight: 700;
  margin-bottom: 6px;
  font-size: 14px;
}
.warning-text {
  font-size: 13px;
  color: #B62121;
  line-height: 1.5;
  margin: 0;
}
.financing-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.financing-list li {
  padding: 6px 0 6px 20px;
  position: relative;
  font-size: 15px;
  color: #000000;
}
.financing-list li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: #000000;
  font-weight: 700;
}
.financing-btn{
  margin-top: 50px;
}

/* ========== 4. 流程步骤区块 ========== */
.process-section {
  padding: 70px 0;
  background-color: #121725;
}
.process-card {
  background: rgba(30,37,56,0.7);
  border: 1px solid rgba(82,154,227,0.12);
  border-radius: 18px;
  padding: 28px 24px;
  height: 100%;
  transition: all 0.3s ease;
}
.process-card:hover {
  border-color: rgba(82,154,227,0.4);
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.25);
}
.process-num {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(-90deg, #214CB6, #529AE3);
  color: #fff;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.process-title {
  color: #fff;
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 10px;
}
.process-desc {
  color: #b0b6c4;
  font-size: 14px;
  line-height: 1.5;
  margin: 0;
}

/* ========== 5. 为什么选 LIVI 区块 ========== */
.why-section {
  padding: 70px 0;
}
.office-img-wrap {
  position: relative;
  border-radius: 18px;
  overflow: hidden;
}
.office-img {
  height: 380px;
  object-fit: cover;
}
.office-label {
  position: absolute;
  top: 40px;
  left: 30px;
  display: flex;
  align-items: center;
  gap: 12px;
  color: #fff;
  font-size: 32px;
  font-weight: 700;
}
.label-bar {
  width: 8px;
  height: 36px;
  background: #214CB6;
  border-radius: 2px;
}
.feature-card {
  background: #fff;
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 6px 20px rgba(0,0,0,0.05);
  height: 100%;
  transition: all 0.3s ease;
}
.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(33,76,182,0.08);
}
.feature-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(-90deg, #214CB6, #529AE3);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  margin-bottom: 14px;
}
.feature-title {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 8px;
}
.feature-desc {
  font-size: 14px;
  color: #555;
  line-height: 1.5;
  margin: 0;
}

/* ========== 统一响应式适配 ========== */
@media (max-width: 992px) {
  .equipment-card-lg img,
  .equipment-card img {
      height: 260px;
  }
  .office-img {
      height: 300px;
  }
  .financing-section::before {
      font-size: 120px;
  }
}
@media (max-width: 768px) {
  .equipment-section,
  .scale-section,
  .financing-section,
  .process-section,
  .why-section {
      padding: 50px 0;
  }
  .financing-card {
      padding: 24px;
  }
  .office-label {
      font-size: 24px;
  }
  .financing-section::before {
      display: none;
  }
}
/* ========== FAQ 常见问题区块 ========== */
.faq-section {
  padding: 70px 0;
  background-color: #eff2f6;
}

/* 重置 Bootstrap 默认折叠样式 */
.custom-accordion .accordion-item {
  background-color: #ffffff;
  border: none;
  border-radius: 18px;
  margin-bottom: 12px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.custom-accordion .accordion-item:hover {
  box-shadow: 0 4px 16px rgba(33, 76, 182, 0.08);
}

.custom-accordion .accordion-button {
  background-color: transparent;
  border: none;
  padding: 28px 32px 28px 60px;
  font-size: 18px;
  font-weight: 500;
  color: #1a1d24;
  box-shadow: none;
  position: relative;
}

.custom-accordion .accordion-button:focus {
  box-shadow: none;
  border-color: transparent;
}

/* 自定义蓝色三角箭头 - 收起状态：向右 */
.custom-accordion .accordion-button::after {
  content: "";
  position: absolute;
  left: 32px;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-left: 10px solid #214CB6;
  border-top: 6px solid transparent;
  border-bottom: 6px solid transparent;
  background-image: none;
  transition: all 0.3s ease;
}

/* 展开状态：箭头向下旋转 */
.custom-accordion .accordion-button:not(.collapsed)::after {
  transform: translateY(-50%) rotate(90deg);
  border-left-color: #214CB6;
}

.custom-accordion .accordion-body {
  padding: 0 32px 28px 60px;
  color: #4a5160;
  font-size: 15px;
  line-height: 1.6;
}

/* ========== 响应式适配 ========== */
@media (max-width: 768px) {
  .faq-section {
      padding: 50px 0;
  }
  .custom-accordion .accordion-button {
      padding: 22px 24px 22px 52px;
      font-size: 16px;
  }
  .custom-accordion .accordion-body {
      padding: 0 24px 22px 52px;
  }
  .custom-accordion .accordion-button::after {
      left: 24px;
  }
}
/* ========== 联系表单区块 ========== */
.contact-section {
  position: relative;
  background: linear-gradient(rgba(0, 0, 0, 0.45), rgba(0, 0, 0, 0.15)), 
              url('/images/pro1.webp');
  background-size: cover;
  background-position: center;
  padding: 80px 0;
  color: #ffffff;
}

.contact-text h2 {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 20px;
  line-height: 1.3;
}

.lead-text {
  font-size: 20px;
  margin-bottom: 12px;
  opacity: 0.95;
}

.contact-text p {
  font-size: 16px;
  line-height: 1.6;
  opacity: 0.9;
  max-width: 480px;
}

.quote-icon {
  margin-top: 30px;
  font-size: 64px;
  color: #529AE3;
  opacity: 0.85;
}

/* 表单卡片 */
.contact-form-card {
  background: #ffffff;
  border-radius: 24px;
  padding: 36px 32px;
  color: #222222;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
  transition: transform 0.3s ease;
}

.contact-form-card:hover {
  transform: translateY(-4px);
}

.contact-form-card .form-label {
  font-size: 14px;
  font-weight: 700;
  margin-bottom: 6px;
  color: #1a1d24;

}

.contact-form-card .form-control,
.contact-form-card .form-select {
  border-radius: 10px;
  border: 1px solid #d0d5dd;
  padding: 10px 14px;
  font-size: 14px;
  transition: all 0.2s ease;
}

/* 输入框聚焦交互 */
.contact-form-card .form-control:focus,
.contact-form-card .form-select:focus {
  border-color: #214CB6;
  box-shadow: 0 0 0 3px rgba(33, 76, 182, 0.12);
  outline: none;
}

.form-note {
  font-size: 12px;
  color: #666666;
  line-height: 1.4;
  margin-bottom: 16px;
}

/* ========== 页脚 ========== */
.site-footer {
  background-color: #214CB6;
  color: #ffffff;
  padding: 40px 0;
  font-size: 14px;
}

.footer-col h4,
.footer-col h5 {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 12px;
}

.footer-col p {
  margin: 0;
  opacity: 0.9;
  line-height: 1.5;
}

.footer-logo {
  height: 36px;
}

/* ========== 响应式适配 ========== */
@media (max-width: 992px) {
  .contact-text {
      margin-bottom: 40px;
      text-align: center;
  }
  .contact-text p {
      margin: 0 auto;
  }
  .quote-icon {
      display: none;
  }
}

@media (max-width: 768px) {
  .contact-section {
      padding: 60px 0;
  }
  .contact-text h2 {
      font-size: 28px;
  }
  .contact-form-card {
      padding: 28px 24px;
  }
  .site-footer .row > div {
      margin-bottom: 20px;
      text-align: center;
  }
  .footer-logo {
      margin: 10px 0;
  }
}