/* header start */
.header {
  font-size: 0;
  position: relative;
}

.header video {
  width: 100%;
  height: auto;
}

.header .header-content {
  position: absolute;
  top: 120px;
  left: 10vw;
}

.header .header-content .p-1 {
  padding: 0 !important;
  font-weight: bold;
  font-size: 32px;
  line-height: 50px;
  color: #090e34;
}

.header .header-content .p-2 {
  padding: 0 !important;
  font-size: 16px;
  color: #53566c;
  font-weight: normal;
}

.header .header-content button {
  background: linear-gradient(270deg, #1fa9f7 0%, #065cff 100%);
  border-radius: 4px;
  padding: 6px 15px;
  font-weight: 400;
  font-size: 14px;
  color: #ffffff;
}

/* 当屏幕分辨率小于768时的样式 */
@media (max-width: 768px) {
  .fixed-top {
    background: #fff;
  }

  .header video {
    margin-top: 60px;
    height: 150px;
    object-fit: cover;
  }

  .header .header-content {
    bottom: 10px;
    background: rgb(255 255 255 / 51%);
    width: 80%;
    border-radius: 6px;
    padding-left: 10px;
    height: 60px;
    top: unset;
  }

  .header .header-content .p-1 {
    font-size: 16px;
    line-height: 30px;
    margin: 0;
    font-weight: bold;
  }

  .header .header-content .p-2 {
    font-size: 13px;
    line-height: 22px;
    margin: 0;
    font-weight: normal;
  }

  .header .header-content .p-3 {
    font-size: 13px;
    margin: 0;
    font-weight: normal;
  }

  .header .header-content button {
    float: right;
    margin-top: -45px;
    margin-right: 10px;
    font-size: 12px;
  }
}

/* header end */
.item-container {
  margin: 0 auto;
}

.item-container .item-container-title {
  text-align: center;
  margin-bottom: 10px;
  box-shadow: 0px 5px 12px 1px rgba(0, 0, 0, 0.06);
}

.item-container .item-container-title ul {
  display: flex;
  padding: 0 15%;
  margin: 0 auto;
  box-shadow: 0px 5px 12px 1px rgba(0, 0, 0, 0.06);
  line-height: 46px;
}

.item-container .item-container-title li {
  flex: 1;
  position: relative;
  font-size: 14px;
  cursor: pointer;
}

.item-container .item-container-title li.active {
  color: #1a7ae7;
}

.item-container .item-container-title li.active::after {
  content: "";
  position: absolute;
  left: calc(50% - 9px);
  bottom: 0;
  width: 18px;
  height: 3px;
  background-color: #1a7ae7;
}
/* 通用样式 */
.section-title {
  font-weight: bold;
  font-size: 36px;
  color: #090e34;
  line-height: 50px;
  font-style: normal;
  text-transform: none;
  text-align: center;
  margin-bottom: 20px;
}

.section-subtitle {
  height: 22px;
  font-weight: 400;
  font-size: 16px;
  color: #53566c;
  line-height: 22px;
  text-align: center;
  font-style: normal;
  text-transform: none;
  margin-bottom: 40px;
}

/* 痛点问题 */
.pain-point-section {
  padding: 50px 0 60px;
  background: #ffffff;
}

.pain-point-grid {
  display: flex;
  gap: 50px;
}

.pain-point-item {
  flex: 1;
  display: flex;
  gap: 20px;
}

.pain-point-item .icon {
  width: 42px;
}
.pain-point-item .icon img {
  width: 100%;
  height: auto;
}
.pain-point-item .pain-point-content {
  flex: 1;
}

.pain-point-item .pain-point-content h3 {
  font-weight: bold;
  font-size: 20px;
  color: #090e34;
  line-height: 28px;
  text-align: left;
  font-style: normal;
  text-transform: none;
  margin-bottom: 15px;
}

.pain-point-item .pain-point-content p {
  font-weight: 400;
  font-size: 16px;
  color: #53566c;
  line-height: 22px;
  text-align: left;
  font-style: normal;
  text-transform: none;
}

/* 解决方案 */
.solution-section {
  padding: 40px 0;
  background: #f6f9ff;
}
.solution-section img {
  display: block;
  max-width: 100%;
  margin: 0 auto;
}
/* 客户案例 */
.case-section {
  padding: 60px 0;
  background: #ffffff;
}

.case-tabs {
  display: flex;
  justify-content: center;
  gap: 100px;
  margin-bottom: 20px;
  border-bottom: 2px solid #f0f4fd;
}

.case-tab {
  font-size: 14px;
  color: #53566c;
  cursor: pointer;
  padding-bottom: 8px;
  border-bottom: 2px solid transparent;
  transition: all 0.3s;
}
.case-tab .nav-link {
  display: block;
  font-weight: 400;
  font-size: 16px;
  color: #53566c;
  line-height: 22px;
  text-align: left;
  font-style: normal;
  text-transform: none;
}
.case-tab .nav-link.active {
  color: #1a7ae7;
  border-bottom-color: #1a7ae7;
}

.case-content {
  display: flex;
  gap: 40px;
  background: #fff;
  box-shadow: 0px 0px 10px 1px rgba(53, 53, 53, 0.12);
  border-radius: 4px;
  display: none;
}

.case-content.active {
  display: flex;
}

.case-image {
  flex: 1;
}

.case-image img {
  width: 100%;
  height: auto;
  border-radius: 4px 0 0 4px;
}

.case-info {
  flex: 1;
  padding-top: 30px;
  padding-right: 32px;
}

.case-info h3 {
  font-weight: bold;
  font-size: 24px;
  color: #090e34;
  line-height: 30px;
  text-align: left;
  font-style: normal;
  text-transform: none;
  margin-bottom: 20px;
}

.case-info p {
  font-size: 16px;
  color: #53566c;
  line-height: 22px;
  text-align: left;
  font-style: normal;
  text-transform: none;
  margin-bottom: 30px;
}

.case-stats {
  display: flex;
  align-items: center;
  gap: 40px;
  margin-bottom: 33px;
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-value {
  font-weight: 600;
  font-size: 32px;
  color: #090e34;
  text-align: left;
  font-style: normal;
  text-transform: none;
  margin-bottom: 18px;
}

.stat-value::after {
  content: attr(data-unit);
  font-weight: 400;
  font-size: 16px;
  color: #090e34;
  line-height: 30px;
  text-align: left;
  font-style: normal;
  text-transform: none;
}

.stat-label {
  font-weight: 400;
  font-size: 18px;
  color: #090e34;
  line-height: 30px;
  text-align: left;
  font-style: normal;
  text-transform: none;
}

.stat-divider {
  width: 1px;
  height: 83px;
  background: #dfdfdf;
}

.case-btn {
  width: 152px;
  height: 56px;
  background: linear-gradient(270deg, #1fa9f7 0%, #065cff 100%);
  border-radius: 12px 12px 12px 12px;
  border: 1px solid #32cbff;
  color: #fff;
  cursor: pointer;
  font-weight: 400;
  font-size: 18px;
  color: #ffffff;
  line-height: 30px;
  text-align: center;
  font-style: normal;
  text-transform: none;
}
.case-btn span + span {
  margin-left: 24px;
}
/* 方案价值 */
.value-section {
  padding: 60px 0;
  background: linear-gradient(
    180deg,
    rgba(245, 250, 255, 0.6) 0%,
    #deecfe 100%
  );
}

.value-grid {
  display: flex;
  gap: 20px;
}

.value-item {
  flex: 1;
  height: 420px;
  background: linear-gradient(180deg, #fafcff 0%, #eff6ff 100%);
  border-radius: 4px 4px 4px 4px;
  border: 2px solid #ffffff;
  overflow: hidden;
  padding-top: 30px;
  padding-bottom: 10px;
}
.value-item:first-child img {
  margin-top: 40px;
}
.value-item h3 {
  font-weight: bold;
  font-size: 20px;
  color: #090e34;
  line-height: 30px;
  text-align: center;
  font-style: normal;
  text-transform: none;
  margin-bottom: 15px;
}
.value-item p {
  font-weight: bold;
  font-size: 30px;
  color: #090e34;
  line-height: 30px;
  text-align: center;
  font-style: normal;
  text-transform: none;
}
.value-item img {
  max-width: 100%;
  display: block;
  margin: 0 auto;
}

/* 移动端适配 */
@media (max-width: 768px) {
  /* 导航栏 */
  .navbar-right-btns {
    display: none;
  }

  .navbar-collapse {
    background: #fff;
    padding: 10px 0;
  }

  .navbar-nav .nav-item {
    margin-bottom: 10px;
  }

  .navbar-nav .nav-link {
    font-size: 14px;
    padding: 8px 15px;
  }

  /* 分类标题 */
  .item-container .item-container-title ul {
    padding: 0 5%;
  }

  .item-container .item-container-title li {
    font-size: 12px;
  }

  /* 通用样式 */
  .section-title {
    font-size: 24px;
    line-height: 34px;
    margin-bottom: 15px;
  }

  .section-subtitle {
    font-size: 14px;
    line-height: 20px;
    margin-bottom: 25px;
  }

  /* 痛点问题 */
  .pain-point-section {
    padding: 30px 15px;
  }

  .pain-point-grid {
    flex-direction: column;
    gap: 30px;
  }

  .pain-point-item {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 15px;
  }

  .pain-point-item .icon {
    width: 50px;
  }

  .pain-point-item .pain-point-content h3 {
    font-size: 18px;
    text-align: center;
    margin-bottom: 10px;
  }

  .pain-point-item .pain-point-content p {
    font-size: 14px;
    line-height: 20px;
    text-align: center;
  }

  /* 解决方案 */
  .solution-section {
    padding: 30px 15px;
  }

  /* 客户案例 */
  .case-section {
    padding: 30px 15px;
  }

  .case-tabs {
    gap: 30px;
    margin-bottom: 15px;
  }

  .case-tab .nav-link {
    font-size: 14px;
  }

  .case-content {
    flex-direction: column;
    gap: 15px;
  }

  .case-image img {
    border-radius: 4px 4px 0 0;
  }

  .case-info {
    padding: 20px;
    padding-top: 0;
  }

  .case-info h3 {
    font-size: 20px;
    line-height: 26px;
    margin-bottom: 15px;
  }

  .case-info p {
    font-size: 14px;
    line-height: 20px;
    margin-bottom: 20px;
  }

  .case-stats {
    gap: 25px;
    margin-bottom: 25px;
  }

  .stat-value {
    font-size: 28px;
    margin-bottom: 12px;
  }

  .stat-value::after {
    font-size: 14px;
  }

  .stat-label {
    font-size: 16px;
    line-height: 24px;
  }

  .stat-divider {
    height: 60px;
  }

  .case-btn {
    width: 100%;
    height: 48px;
    font-size: 16px;
  }

  /* 方案价值 */
  .value-section {
    padding: 30px 15px;
  }

  .value-grid {
    flex-direction: column;
    gap: 15px;
  }

  .value-item {
    height: auto;
    padding: 25px 15px;
  }

  .value-item h3 {
    font-size: 18px;
    margin-bottom: 10px;
  }

  .value-item p {
    font-size: 24px;
    line-height: 28px;
    margin-bottom: 15px;
  }

  .value-item:first-child img {
    margin-top: 15px;
  }
}