.solutions-detail {
  padding: 30px 0;
}

.solutions-detail .title {
  margin-bottom: 16px;
}

.solutions-detail .sub-info p {
  line-height: 1.8;
}

.solutions-detail .sub-title {
  display: inline-block;
  color: #fff;
  padding: 10px 15px;
  font-weight: bold;
  text-align: center;
  background-color: var(--style-color);
  margin-top: 20px;
  margin-bottom: 20px;
}

.solutions-detail .row-wrap {
  margin-bottom: -30px;
}

.solutions-detail .row-wrap .row,
.solutions-select {
  margin-bottom: 30px;
}

.solutions-detail .row-left>div:first-child, .solutions-detail .row-right>div:first-child {
  margin-bottom: 20px;
}

.solutions-detail .tit {
  text-align: left;
  margin-bottom: 16px;
  color: var(--style-color);
}

.solutions-detail .info>*:not(:last-child) {
  margin-bottom: 10px;
}

.solutions-detail .info h2 {
  font-size: 20px;
  text-align: left;
  color: var(--style-color);
}

.solutions-detail .info h3 {
  font-size: 18px;
  color: var(--style-color);
}

.solutions-detail .info p {
  line-height: 1.8;
}

.solutions-detail .btn {
  width: 160px;
  color: #fff;
  margin-top: 15px;
  background-color: var(--style-color);
}

.solutions-select {
  display: none;
}

.solutions-select .select-title {
  text-align: left;
  color: var(--style-color);
  margin-bottom: 20px;
}

@media (min-width: 768px) {
  .solutions-detail .sub-title {
    padding-top: 15px;
    padding-left: 25px;
    padding-right: 45px;
    padding-bottom: 15px;
    clip-path: polygon(0 0, 94% 0, 100% 50%, 94% 100%, 0 100%);
  }

  .solutions-detail .info h2 {
    font-size: 24px;
  }

  .solutions-detail .info h3 {
    font-size: 20px;
  }

  .solutions-select {
    display: block;
  }

  .solutions-select .lt {
    padding: 20px 35px;
    color: #fff;
    text-align: center;
    background: var(--style-color);
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  .solutions-select .info {
    margin-top: 15px;
    margin-bottom: 21px;
    line-height: 1.6;
  }

  .solutions-select form {
    position: relative;
    border-radius: 25px;
  }

  .solutions-select .form-control {
    height: 41px;
    border-radius: 25px;
    padding-left: 20px;
    padding-right: 55px;
  }

  .solutions-select .submit-btn {
    position: absolute;
    top: 50%;
    right: 26px;
    color: var(--style-color);
    transform: translateY(-50%);
    background: none;
    border: none;
    box-shadow: none;
    cursor: pointer;
  }

  .solutions-select .submit-btn i {
    font-size: 19px;
  }

  .solutions-select .rt {
    display: flex;
    margin-top: 20px;
  }

  .solutions-select .item {
    flex: 0 0 50%;
    max-width: 50%;
  }

  .solutions-select .item-title {
    color: #fff;
    padding: 15px;
    background: var(--style-color);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
  }

  .solutions-select .item-title::after {
    content: '';
    width: 0;
    height: 0;
    margin-left: 33px;
    border-left: 11px solid transparent;
    border-right: 11px solid transparent;
    border-top: 9px solid #fff;
  }

  .solutions-select .rt {
    border-left: 1px solid #333;
    border-bottom: 1px solid #333;
  }

  .solutions-select .rt,
  .solutions-select .item:first-child .item-title,
  .solutions-select .item:first-child .item-list {
    border-right: 1px solid #333;
  }

  .solutions-select .item-list {
    height: 220px;
  }

  .solutions-select .item-list li {
    text-align: center;
    padding: 10px 15px;
    cursor: pointer;
  }

  .solutions-select .item-list li.active {
    color: #fff;
    background: rgba(19, 109, 188, .6);
  }
}

@media (min-width: 992px) {
  .solutions-detail .sub-info {
    max-height: 173px;
  }

  .solutions-detail .sub-title {
    transform: translateY(-50%);
    margin-top: 0;
    margin-bottom: 0;
  }

  .solutions-detail .row-left, .solutions-detail .row-right {
    align-items: center;
  }

  .solutions-detail .row-left>div:first-child, .solutions-detail .row-right>div:first-child {
    margin-bottom: 0;
  }

  .solutions-select .info-wrap {
    display: flex;
  }

  .solutions-select .lt {
    width: 302px;
  }

  .solutions-select .rt {
    flex: 0 0 calc(100% - 337px);
    max-width: calc(100% - 337px);
    display: flex;
    margin-top: 0;
    margin-left: 35px;
  }

  .solutions-select .item {
    flex: 0 0 50%;
    max-width: 50%;
  }
}

@media (min-width: 1200px) {
  .solutions-detail {
    padding: 64px 0;
  }

  .solutions-detail .title {
    margin-bottom: 32px;
  }

  .solutions-detail .sub-info {
    max-height: 202px;
  }

  .solutions-detail .sub-title {
    padding-top: 20px;
    padding-left: 30px;
    padding-right: calc(4% + 30px);
    padding-bottom: 20px;
  }

  .solutions-detail .row-wrap {
    margin-bottom: -45px;
  }

  .solutions-detail .row-wrap .row,
  .solutions-select {
    margin-bottom: 45px;
  }

  .solutions-detail .row-right>div:first-child {
    padding-right: 30px;
  }

  .solutions-detail .row-left>div:last-child {
    padding-left: 30px;
  }

  .solutions-detail .tit {
    margin-bottom: 32px;
  }

  .solutions-detail .info h2 {
    font-size: 30px;
  }

  .solutions-detail .info h3 {
    font-size: 24px;
  }

  .solutions-detail .btn {
    width: 180px;
    margin-top: 30px;
    padding-top: 8px;
    padding-bottom: 8px;
  }

  .solutions-select .select-title {
    margin-bottom: 40px;
  }

  .solutions-select .item-list li:hover {
    color: #fff;
    background: rgba(19, 109, 188, .6);
  }
}

@media (min-width: 1440px) {
  .solutions-detail {
    padding-bottom: 100px;
  }

  .solutions-detail .sub-info {
    max-height: 231px;
  }

  .solutions-detail .sub-title {
    font-size: 26px;
    padding-top: 30px;
    padding-left: 42px;
    padding-bottom: 30px;
  }

  .solutions-detail .row-right>div:first-child {
    padding-right: 55px;
  }

  .solutions-detail .row-left>div:last-child {
    padding-left: 55px;
  }

  .solutions-detail .btn {
    width: 227px;
    padding-top: 14px;
    padding-bottom: 14px;
  }

  .solutions-select .item-title {
    padding-top: 21px;
    padding-bottom: 21px;
  }
}

@media (max-width: 767px) {
  .solutions-detail .btn {
    display: block;
    margin-left: auto;
    margin-right: auto;
  }
}