/* ==========================================================================
   深圳市风禾尽起网络科技有限公司 - 官网增量样式
   在 css/style.css 之后加载，仅做增量覆盖，不修改模板原始样式文件
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. 基础排版（中文字体栈与阅读体验）
   -------------------------------------------------------------------------- */
body,
h1, h2, h3, h4, h5, h6,
p, a, span, li,
input, button, textarea, label {
  font-family: "Poppins", "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB",
    "Source Han Sans CN", "Noto Sans CJK SC", sans-serif;
}

body {
  color: #3b3a3a;
  font-size: 15px;
  line-height: 1.9;
}

html {
  scroll-behavior: smooth;
}

p {
  line-height: 1.9;
}

/* 区块标题 */
.heading_container h2 {
  font-size: 36px;
  font-weight: 700;
  text-transform: none;
  color: #1a1440;
  letter-spacing: 1px;
}

.heading_container h2::after {
  content: "";
  display: block;
  width: 64px;
  height: 4px;
  margin: 16px auto 0;
  border-radius: 2px;
  background: linear-gradient(90deg, #582fd7 0%, #fbb03b 100%);
}

.about_section .heading_container h2::after {
  margin-left: 0;
}

/* 区块副标题 */
.section_subtitle {
  margin-top: 22px;
  font-size: 20px;
  font-weight: 600;
  color: #6c6a72;
  text-align: center;
}

.about_section .detail-box .section_subtitle {
  text-align: left;
  font-size: 20px;
  font-weight: 600;
  color: #1a1440;
}

/* --------------------------------------------------------------------------
   2. 吸顶导航（单页锚点导航必需）
   -------------------------------------------------------------------------- */
.header_section {
  position: -webkit-sticky;
  position: sticky;
  top: 0;
  z-index: 9999;
  background-color: rgba(26, 20, 64, 0.94);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 24px rgba(0, 0, 0, 0.18);
}

.custom_nav-container {
  padding: 6px 0;
}

.custom_nav-container .navbar-nav .nav-item .nav-link {
  text-transform: none;
  font-size: 15px;
  letter-spacing: 1px;
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
}

.custom_nav-container .navbar-nav .nav-item.active .nav-link,
.custom_nav-container .navbar-nav .nav-item:hover .nav-link {
  background-color: #582fd7;
  box-shadow: 0 6px 16px rgba(88, 47, 215, 0.45);
}

.navbar-brand span {
  letter-spacing: 1px;
  text-transform: none;
}

/* 锚点跳转时补偿吸顶导航高度 */
section[id],
.hero_area {
  scroll-margin-top: 86px;
}

/* --------------------------------------------------------------------------
   3. 首屏（#home）
   -------------------------------------------------------------------------- */
.hero_area {
  height: auto;
  min-height: calc(100vh - 86px);
}

.slider_section .detail_box h1 {
  font-size: 42px;
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: 1px;
}

.slider_section .detail_box h1 span {
  color: #fbb03b;
}

.slider_section .detail_box p {
  font-size: 16px;
  line-height: 2.1;
  color: rgba(255, 255, 255, 0.86);
  max-width: 480px;
}

.slider_section .detail_box a {
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
  box-shadow: 0 10px 24px rgba(88, 47, 215, 0.4);
}

.slider_section .detail_box a:hover {
  -webkit-transform: translateY(-3px);
  transform: translateY(-3px);
  color: #ffffff;
}

/* --------------------------------------------------------------------------
   4. 关于我们（#about）
   -------------------------------------------------------------------------- */
.about_section .detail-box p {
  font-size: 15px;
  color: #6c6a72;
}

.about_section .detail-box .feature_list {
  margin: 25px 0 0;
  padding: 0;
  list-style: none;
}

.about_section .detail-box .feature_list li {
  position: relative;
  padding-left: 26px;
  margin-bottom: 10px;
  color: #3b3a3a;
}

.about_section .detail-box .feature_list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: linear-gradient(135deg, #582fd7 0%, #6944db 100%);
}

/* --------------------------------------------------------------------------
   5. 服务能力（#service）
   -------------------------------------------------------------------------- */
.service_section .service_container .box {
  background-color: #ffffff;
  border-radius: 14px;
  -webkit-transition: all 0.35s ease;
  transition: all 0.35s ease;
}

.service_section .service_container .box:hover {
  -webkit-transform: translateY(-8px);
  transform: translateY(-8px);
  border-color: #582fd7;
  box-shadow: 0 18px 38px rgba(88, 47, 215, 0.16);
}

.service_section .service_container .box .detail-box h5 {
  font-size: 20px;
  color: #1a1440;
}

.service_section .service_container .box .detail-box p {
  color: #6c6a72;
}

.service_section .btn-box a {
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
}

.service_section .btn-box a:hover {
  box-shadow: 0 10px 24px rgba(88, 47, 215, 0.35);
  color: #ffffff;
}

/* --------------------------------------------------------------------------
   6. 优质项目（#cases）
   -------------------------------------------------------------------------- */
.case-box {
  margin: 15px 10px;
  background-color: #ffffff;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 8px 30px rgba(26, 20, 64, 0.08);
  -webkit-transition: all 0.35s ease;
  transition: all 0.35s ease;
}

.case-box:hover {
  -webkit-transform: translateY(-10px);
  transform: translateY(-10px);
  box-shadow: 0 22px 48px rgba(88, 47, 215, 0.2);
}

.case-box .img-box {
  position: relative;
  margin: 0;
  overflow: hidden;
}

.case-box .img-box::before {
  border-radius: 0;
}

.case-box .img-box > img {
  display: block;
  width: 100%;
  -webkit-transition: -webkit-transform 0.5s ease;
  transition: transform 0.5s ease;
}

.case-box:hover .img-box > img {
  -webkit-transform: scale(1.06);
  transform: scale(1.06);
}

.case-box .detail-box {
  padding: 26px 30px 32px;
  text-align: left;
}

.case-box .detail-box h5 {
  font-size: 20px;
  font-weight: 600;
  color: #1a1440;
  margin-bottom: 6px;
}

.case-box .detail-box .case-url {
  display: block;
  margin-bottom: 14px;
  font-size: 14px;
  color: #582fd7;
}

.case-box .detail-box p {
  color: #6c6a72;
  margin-bottom: 20px;
}

.case-box .detail-box .case-tag {
  display: inline-block;
  padding: 3px 12px;
  margin-bottom: 14px;
  font-size: 13px;
  color: #6944db;
  background-color: rgba(88, 47, 215, 0.1);
  border-radius: 20px;
}

.case-box .case-link {
  display: inline-block;
  padding: 10px 34px;
  background-color: #582fd7;
  color: #ffffff;
  border-radius: 5px;
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
}

.case-box .case-link:hover {
  background-color: #6944db;
  color: #ffffff;
  box-shadow: 0 10px 24px rgba(88, 47, 215, 0.35);
}

/* --------------------------------------------------------------------------
   7. 联系我们（#contact）
   -------------------------------------------------------------------------- */
.contact_info {
  margin-bottom: 45px;
}

.contact_info .info-item {
  padding: 28px 24px;
  background-color: #f8f7fb;
  border-radius: 14px;
  text-align: center;
  height: 100%;
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
}

.contact_info .info-item:hover {
  background-color: #ffffff;
  box-shadow: 0 14px 34px rgba(88, 47, 215, 0.14);
}

.contact_info .info-item .img-box {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: linear-gradient(135deg, #582fd7 0%, #6944db 100%);
}

.contact_info .info-item .img-box img {
  width: 22px;
}

.contact_info .info-item h6 {
  font-size: 16px;
  font-weight: 600;
  color: #1a1440;
  margin-bottom: 8px;
}

.contact_info .info-item p {
  margin: 0;
  font-size: 14px;
  color: #6c6a72;
  word-break: break-all;
}

.contact_section .contact-form input {
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
}

.contact_section .contact-form input:focus {
  border-color: #582fd7;
  box-shadow: 0 0 0 3px rgba(88, 47, 215, 0.12);
}

.contact_section .contact-form button {
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
}

.contact_section .contact-form button:hover {
  box-shadow: 0 10px 24px rgba(88, 47, 215, 0.35);
}

#formTip {
  min-height: 24px;
  margin-top: 18px;
  font-size: 14px;
  text-align: center;
  color: transparent;
}

#formTip.is-error {
  color: #d93025;
}

#formTip.is-success {
  color: #28a745;
}

/* --------------------------------------------------------------------------
   8. 页脚
   -------------------------------------------------------------------------- */
.info_section .info_links ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.info_section .info_links ul li {
  margin-bottom: 12px;
}

.info_section .info_links ul li a {
  color: #ffffff;
  opacity: 0.82;
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
}

.info_section .info_links ul li a:hover {
  opacity: 1;
  color: #fbb03b;
  padding-left: 6px;
}

.info_section .info_consult .consult-btn {
  display: inline-block;
  padding: 10px 32px;
  background-color: #582fd7;
  color: #ffffff;
  border-radius: 5px;
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
}

.info_section .info_consult .consult-btn:hover {
  background-color: #6944db;
  color: #ffffff;
}

.info_section .info_consult p {
  font-size: 14px;
  opacity: 0.85;
}

.info_section .info_consult .social_box {
  margin-top: 30px;
  width: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}

.info_section .info_consult .social_box a {
  margin-right: 25px;
  -webkit-transition: opacity 0.3s ease;
  transition: opacity 0.3s ease;
}

.info_section .info_consult .social_box a:hover {
  opacity: 0.7;
}

.footer_section p {
  font-size: 14px;
}

.footer_section a {
  color: #fbb03b;
}

/* --------------------------------------------------------------------------
   9. 响应式微调
   -------------------------------------------------------------------------- */
@media (max-width: 992px) {
  .heading_container h2 {
    font-size: 30px;
  }

  .section_subtitle {
    font-size: 17px;
  }

  .slider_section .detail_box h1 {
    font-size: 32px;
  }

  .slider_section .detail_box p {
    margin-left: auto;
    margin-right: auto;
  }

  .hero_area {
    min-height: auto;
  }
}

@media (max-width: 768px) {
  .heading_container h2 {
    font-size: 26px;
  }

  .slider_section .detail_box h1 {
    font-size: 26px;
  }

  .slider_section .detail_box p {
    font-size: 15px;
  }

  .case-box .detail-box {
    padding: 22px 20px 26px;
  }

  .contact_info .info-item {
    margin-bottom: 16px;
  }

  .info_section .info_consult .social_box {
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
  }

  .info_section .info_consult .social_box a {
    margin: 0 10px;
  }
}