.products {
  padding: 30px 0;
}

.products .title {
  margin-bottom: 15px;
}

.products .sub-info {
  line-height: 1.8;
  margin-bottom: 20px;
}


/* 左边 */
.products .lt-nav {
  margin-bottom: 30px;
}

.products .top-group {
  padding: 26px 0 11px;
  border-radius: 15px;
  border: 1px solid var(--style-color);
}

.products .button {
  margin-top: 10px;
  margin-left: 20px;
  border: none;
  background: none;
}

.products .button i {
  font-size: 18px;
  margin-right: 5px;
}

.products .nav-title {
  font-weight: bold;
  margin-left: 20px;
  margin-right: 20px;
  padding-bottom: 5px;
  color: var(--style-color);
  border-bottom: 1px solid var(--style-color);
}

.products .pdt-nav {
  margin-top: 5px;
}

.products .nav-open {
  color: var(--style-color);
  font-size: 18px;
  padding-left: 20px;
  padding-right: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: color .3s;
}

.products .nav-open.drop,
.products .nav-open:hover {
  color: #fff;
  background: var(--style-color);
}

.products .nav-open a {
  display: block;
  width: 100%;
  color: inherit;
  font-weight: bold;
  padding: 6px 0;
  line-height: 1.7;
  border-bottom: 2px solid #7FADD0;
}

.products .pdt-nav>li:last-child a {
  border-color: transparent;
}

.products .nav-open.drop a,
.products .nav-open:hover a {
  border-color: transparent;
}

/* 表单 */
.products .pdt-inquiry {
  margin-top: 25px;
  padding: 20px;
  border-radius: 15px;
  border: 1px solid var(--style-color);
  display: none;
}

.products .pdt-inquiry .form-title {
  font-weight: bold;
  margin-bottom: 15px;
  color: var(--style-color);
}

.products .pdt-inquiry .form-control {
  padding-left: 20px;
  padding-right: 20px;
  border-color: var(--style-color);
  border-radius: 5px;
}

.products .pdt-inquiry input.form-control {
  height: 43px;
}

.products .pdt-inquiry textarea.form-control {
  padding-top: 10px;
  height: 139px;
}

.products .pdt-inquiry .submit-btn {
  margin: 15px auto 0;
  padding-top: 7px;
}

.products .pdt-inquiry .form-control::-webkit-input-placeholder {
  color: #999;
}

.products .pdt-inquiry .form-control:-moz-placeholder {
  color: #999;
}

.products .pdt-inquiry .form-control::-moz-placeholder {
  color: #999;
}

.products .pdt-inquiry .form-control:-ms-input-placeholder {
  color: #999;
}


/* 右边 */
.products .rt-content .row {
  margin-left: -13px;
  margin-right: -13px;
  margin-bottom: -30px;
}

.products .rt-content .row>div {
  padding: 0 13px;
  margin-bottom: 30px;
}

.products .scale-img {
  border-radius: 20px;
  border: 1px solid transparent;
  box-shadow: 3px 3px 12px 1px rgba(0, 0, 0, 0.3);
}

.products .scale-img img {
  width: 100%;
  aspect-ratio: 665 / 450;
}

.products .tit {
  margin-top: 15px;
  margin-bottom: 12px;
  font-weight: bold;
}

.products .info {
  line-height: 1.8;
}

.products .btn {
  width: 119px;
  color: #fff;
  padding: 6px 10px 7px;
  border-radius: 20px;
  background: var(--style-color);
}

.products .rt-content .btn {
  margin-top: 15px;
}

.products .btn i {
  margin-left: 2px;
}

@media (min-width: 576px) {
  .products .tit {
    height: 54px;
  }

  .products .info {
    height: 87px;
  }
}

@media (min-width: 768px) {
  .products .button {
    display: none;
  }

  .products .pdt-nav {
    margin-top: 0;
    padding-top: 6px;
  }
}

@media (min-width: 1200px) {
  .products {
    padding: 60px 0;
  }

  .products .title {
    margin-bottom: 29px;
  }

  .products .sub-info {
    margin-bottom: 40px;
  }

  .products .lt-nav {
    width: 320px;
    margin-bottom: 0;
  }

  .products .pdt-group {
    display: flex;
  }

  .products .nav-title {
    padding-bottom: 11px;
    margin-left: 28px;
    margin-right: 28px;
  }

  .products .nav-open {
    font-size: 20px;
    padding-left: 28px;
    padding-right: 28px;
  }

  .products .nav-open a {
    padding-top: 13px;
    padding-bottom: 13px;
  }

  .products .pdt-inquiry {
    display: block;
    margin-top: 25px;
    padding: 25px 28px 36px;
  }

  .products .pdt-inquiry .form-title {
    margin-bottom: 18px;
  }

  .products .pdt-inquiry .submit-btn {
    margin-top: 25px;
    transition: all 0.6s ease;
  }

  .products .pdt-inquiry .submit-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 0 10px rgba(0, 0, 0, .4);
  }

  .products .rt-content {
    flex: 0 0 calc(100% - 320px);
    max-width: calc(100% - 320px);
    padding-left: 30px;
  }

  .products .rt-content .row {
    margin-bottom: -60px;
  }

  .products .rt-content .row>div {
    margin-bottom: 60px;
  }

  .products .scale-img:hover {
    border-color: var(--style-color);
  }

  .products .tit {
    height: 60px;
    margin-top: 21px;
  }

  .products .tit:hover {
    color: var(--style-color);
  }

  .products .rt-content .btn {
    margin-top: 25px;
  }
}

@media (min-width: 1440px) {
  .products {
    padding-top: 83px;
    padding-bottom: 118px;
  }

  .products .sub-info {
    margin-bottom: 55px;
  }

  .products .lt-nav {
    width: 338px;
  }

  .products .rt-content {
    padding-left: 38px;
  }

  .products .rt-content .row>div {
    -ms-flex: 0 0 33.333333%;
    flex: 0 0 33.333333%;
    max-width: 33.333333%;
  }
}