.main {
  padding-top: 80px;
  padding-bottom: 50px
}

.main-right {
  margin: 0 0 0 370px
}

.pro_view {
  overflow: hidden;
  display: -webkit-flex;
  display: flex
}

.pro_img {
  width: 430px;
  /* border: 1px solid #efefef; */
}

.pro_img img {
  border: 1px solid #efefef;
}

.pro_img .video_play_btn,
.pro_img .video_box {
  width: 100%;
  position: relative;
  display: none;
}

.pro_img .video_play_btn.active,
.pro_img .video_box.active {
  display: block;
}

.pro_img .video_play_btn .video_play_icon {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.5);
}

.pro_img .video_play_btn .video_play_icon i {
  color: #fff;
  font-size: 30px;
}

.pro_img .video_box video {
  width: 100% !important;
  height: auto !important;
}

.pro_img .video_box iframe {
  aspect-ratio: 16/9 !important;
  width: 100% !important;
}

.pro_view_inner {
  -webkit-flex: 1;
  flex: 1;
  margin-left: 45px
}

.pro_view_inner h1 {
  color: #333;
  font-size: 23px;
  font-weight: 700;
  line-height: 1.3
}

.pro_intro {
  margin-top: 15px;
  font-size: 16px;
  color: #666;
  line-height: 24px
}

.pro_intro p strong {
  color: #333
}

.pro_intro p~p {
  margin-top: 8px
}

.pro-share {
  margin: 35px 0 0
}

.pro_btn {
  margin: 37px 0 0
}

.pro_btn .book {
  width: 142px;
  height: 40px;
  line-height: 40px;
  text-align: center;
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  display: inline-block;
  background: var(--btn-bg)
}

.pro_btn .book:hover {
  background: var(--btn-bg)
}

.pro_tab_box {
  height: 49px;
  margin-top: 30px
}

.pro_tab {
  height: 49px;
  width: 100%;
  box-sizing: border-box;
  z-index: 99;
  background: #fff
}

.pro_tab.scroll-top {
  position: fixed;
  top: 100px;
  width: 1030px;
  z-index: 100
}

.pro_tab ul {
  height: 100%;
  border-bottom: 1px solid #f1f1f1;
  display: -webkit-flex;
  display: flex;
  -webkit-justify-content: space-between;
  justify-content: space-between;
  -webkit-align-items: center;
  align-items: center;
  position: relative
}

.pro_tab ul li {
  box-sizing: border-box;
  height: 48px;
  line-height: 48px;
  text-align: center;
  position: relative;
  font-size: 16px;
  cursor: pointer;
  color: #737373;
  display: -webkit-flex;
  display: flex;
  -webkit-align-items: center;
  align-items: center;
  -webkit-justify-content: center;
  justify-content: center
}

.pro_tab ul li::after {
  content: '';
  width: 0;
  background: var(--btn-bg);
  height: 2px;
  position: absolute;
  left: 0;
  bottom: -1px;
  transition: all 0.3s ease 0s;
  -webkit-transition: all 0.3s ease 0s
}

.pro_tab ul li.active {
  color: #333
}

.pro_tab ul li.active::after {
  width: 100%
}

.pro_text {
  margin: 30px 0 0;
  position: relative
}

.pro_text .pro-scroll {
  padding: 30px 0
}

.pro_text .tit {
  height: 46px;
  display: -webkit-flex;
  display: flex;
  -webkit-justify-content: space-between;
  justify-content: space-between;
  -webkit-align-items: center;
  align-items: center
}

.pro_text .tit h5 {
  font-size: 20px;
  color: #242424;
  font-weight: 700
}

.pro-pics {
  margin-bottom: 30px
}

.pro-pics .view {
  width: 500px;
  margin: 0 auto;
  box-sizing: border-box;
  position: relative
}

.pro-pics .view .swiper-slide a {
  border: 1px solid #efefef;
  overflow: hidden;
  display: block;
}

.pro-pics .view .swiper-slide img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
  object-fit: cover
}

.pro-pics .view .arrow-left,
.pro-pics .view .arrow-right {
  position: absolute;
  top: calc(50% - 30px);
  width: 46px;
  height: 60px;
  line-height: 60px;
  background: rgba(1, 69, 142, 0.5);
  z-index: 10;
  text-align: center
}

.pro-pics .view .arrow-left {
  left: 0
}

.pro-pics .view .arrow-right {
  right: 0
}

.pro-pics .view .arrow-left i,
.pro-pics .view .arrow-right i {
  color: #fff;
  font-size: 18px
}

.pro-pics .view .arrow-left:hover,
.pro-pics .view .arrow-right:hover {
  background: var(--btn-bg)
}

.pro-pics .preview {
  margin: 50px 0 0;
  width: 100%
}

.pro-pics .preview .swiper-slide {
  cursor: pointer;
  position: relative
}

.pro-pics .preview .swiper-slide::after {
  display: none;
  content: '';
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.2);
  position: absolute;
  top: 0;
  left: 0
}

.pro-pics .preview .swiper-slide img {
  width: 100%;
  box-sizing: border-box
}

.pro-pics .preview .swiper-slide.active-nav::after {
  display: inline-block
}

.pro-overview {}

.pro-overview dl {
  font-size: 17px;
  color: #666;
  line-height: 30px
}

.pro-overview dl dd {
  padding: 0 0 0 28px;
  background: url('../images/dot.png') no-repeat left 10px
}

.pro-overview dl dd+dd {
  margin-top: 9px
}

.pro-parameter {
  font-size: 17px;
  color: #666;
  line-height: 30px
}

.pro-parameter .table-response {
  width: 100%;
  max-width: 100%;
  overflow-x: auto
}

.pro-parameter table {
  width: 100%;
  font-size: 16px;
  color: #484848;
  border: 1px solid #e6ebf3
}

.pro-parameter table tr:nth-child(odd) {
  background-color: #fff;
}

.pro-parameter table tr:nth-child(even) {
  background-color: #F7FAFF;
}

.pro-parameter table th {
  padding: 10px 20px;
  border: 1px solid #e6ebf3;
}

.pro-parameter table td:first-child {
  padding: 10px 20px;
  border: 1px solid #e6ebf3;
}

.pro-parameter table td {
  padding: 10px 20px;
  border: 1px solid #e6ebf3;
}


.pro-parameter table p {
  margin: 0 !important
}

.pro-features ul li {
  position: relative;
  display: -webkit-flex;
  display: flex;
  background: #fafafa;
  -webkit-align-items: center;
  align-items: center
}

.pro-features ul li+li {
  margin-top: 60px
}

.pro-features ul li .pic {
  width: 383px
}

.pro-features ul li .txt {
  -webkit-flex: 1;
  flex: 1;
  padding: 0 60px
}

.pro-features ul li .txt h5 {
  font-size: 22px;
  font-weight: 700;
  line-height: 1;
  color: var(--btn-bg)
}

.pro-features ul li .txt h5::after {
  content: "";
  width: 17px;
  height: 2px;
  background: #333;
  margin: 15px auto 0 0;
  display: block
}

.pro-features ul li .txt .t {
  margin: 20px 0 0;
  font-size: 18px;
  color: #666;
  line-height: 1.66;
  text-transform: capitalize
}

.pro-features ul li .txt .t p~p {
  margin-top: 15px
}

.pro-features ul li:nth-child(2n + 1) {
  flex-direction: row-reverse;
  -webkit-flex-direction: row-reverse
}

.pro-video .video {
  display: block;
  width: 100%;
  position: relative;
  overflow: hidden
}

.pro-video .video::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: 9;
  background: url('../images/v2.png') no-repeat center;
  display: block
}

.pro-video .video img {
  width: 100%;
  display: block;
  transition: all 0.3s ease 0s;
  -webkit-transition: all 0.3s ease 0s
}

.pro-video .video:hover img {
  transform: scale(1.05);
  -webkit-transform: scale(1.05)
}

.pro-video .video:hover::after {
  background-color: rgba(0, 0, 0, 0.1)
}

.pro-inquiry {
  padding: 55px 60px 28px;
  border: 1px solid #ccc
}

.pro-inquiry h4 {
  font-size: 26px;
  font-weight: 700;
  color: #333;
  text-align: center;
  margin-bottom: 40px
}

.pro-inquiry .inquirbox .row {
  margin-bottom: 20px
}

.pro-inquiry .inquirbox input[type=text],
.pro-inquiry .inquirbox textarea {
  padding: 13px 20px;
  font-size: 15px;
  color: #666;
  border-radius: 4px;
  border: 1px solid #eee;
  background: #fafafa
}

.pro-inquiry .inquirbox input[type=text]:focus,
.pro-inquiry .inquirbox textarea:focus {
  border: 1px solid var(--btn-bg)
}

.pro-inquiry .inquirbox input.submit {
  width: 160px;
  height: 42px;
  line-height: 42px;
  margin: 0 auto
}

.rela-pro {}

.rela-pro .tit {
  display: -webkit-flex;
  display: flex;
  -webkit-justify-content: space-between;
  justify-content: space-between;
  -webkit-align-items: center;
  align-items: center
}

.rela-pro .tit h5 {
  font-size: 22px;
  color: #333;
  font-weight: 700;
  line-height: 1
}

.rela-pro .tit .page {
  display: -webkit-flex;
  display: flex;
  -webkit-align-items: center;
  align-items: center
}

.rela-pro .tit .page .swiper-button-prev,
.rela-pro .tit .page .swiper-button-next {
  width: 37px;
  height: 37px;
  line-height: 37px;
  text-align: center;
  background: var(--btn-bg);
  position: static;
  margin-top: 0
}

.rela-pro .tit .page .swiper-button-prev i,
.rela-pro .tit .page .swiper-button-next i {
  font-size: 13px;
  color: #fff;
  display: inline-block;
  margin-top: 2px
}

.rela-pro .tit .page .swiper-button-next {
  margin-left: 14px
}

.rela-pro .tit .page .swiper-button-prev::after,
.rela-pro .tit .page .swiper-button-next::after {
  display: none;
}

.rela-pro .tit .page .swiper-button-prev:hover,
.rela-pro .tit .page .swiper-button-next:hover {
  background: var(--btn-bg-hover);
}

.rela-pro .list {
  margin: 25px 0 0
}

.rela-pro .swiper-slide {
  border: 1px solid #efefef;
}

.rela-pro .swiper-slide a {
  width: 100%;
  display: block;
  position: relative;
  overflow: hidden
}

.rela-pro .swiper-slide a>img {
  width: 100%;
  display: block;
  transition: all 0.3s ease 0s;
  -webkit-transition: all 0.3s ease 0s
}

.rela-pro .swiper-slide .t {
  position: absolute;
  background: rgba(1, 69, 142, 0.95);
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  display: -webkit-flex;
  display: flex;
  -webkit-justify-content: space-between;
  justify-content: space-between;
  -webkit-align-items: center;
  align-items: center;
  padding: 0 40px;
  opacity: 0;
  -webkit-transition: opacity 0.2s, -webkit-transform 0.35s;
  transition: opacity 0.2s, transform 0.35s;
  -webkit-transform: scale(0);
  transform: scale(0)
}

.rela-pro .swiper-slide .t::after {
  content: "";
  height: 2px;
  position: absolute;
  left: 15px;
  width: 0;
  bottom: 16px;
  background: rgba(255, 255, 255, 0.5);
  transition: all 0.3s ease 0.3s;
  -webkit-transition: all 0.3s ease 0.3s
}

.rela-pro .swiper-slide .t p {
  font-size: 14px;
  color: #fff;
  font-weight: 700;
  line-height: 27px;
  letter-spacing: 0.5px;
  padding: 0 0 0 30px;
  position: relative
}

.rela-pro .swiper-slide .t p::before {
  content: "+";
  position: absolute;
  left: 0;
  top: 0;
  font-size: 24px;
  color: #fff;
  font-weight: 400
}

.rela-pro .swiper-slide .t2 {
  padding: 0 70px
}

.rela-pro .swiper-slide .t2 p {
  font-size: 17px;
  line-height: 36px
}

.rela-pro .swiper-slide:hover .t {
  opacity: 1;
  -webkit-transform: scale(1);
  transform: scale(1)
}

.rela-pro .swiper-slide:hover .t::after {
  width: calc(100% - 30px)
}

.rela-pro .swiper-pagination {
  display: none;
  position: static;
  width: 100%;
  margin-top: 20px
}

.rela-pro .swiper-pagination-bullet {
  height: 8px;
  width: 8px;
  margin: 0 3px;
  background: #40409c;
  border-radius: 10px;
  opacity: 1;
  box-sizing: border-box
}

.rela-pro .swiper-pagination-bullet-active {
  width: 12px;
  background: #00007b
}

.inquirbox .row {
  margin-bottom: 30px
}

.inquirbox .row em {
  font-size: 20px;
  color: #484848;
  font-weight: 700;
  display: block;
  margin-bottom: 20px
}

.inquirbox .row em i {
  color: red
}

.inquirbox input[type=text],
.inquirbox textarea {
  padding: 22px 25px;
  font-size: 17px;
  border: 2px solid #dfdfdf;
  width: 100%;
  line-height: 22px;
  background: 0 0;
  text-align: left;
  color: #999;
  box-sizing: border-box
}

.inquirbox textarea {
  max-width: 100%;
  width: 100%;
  resize: none
}

.inquirbox input[type=text]:focus,
.inquirbox textarea:focus {
  box-shadow: 0 0 4px rgba(0, 0, 0, 0.15);
  outline: 0
}

.inquirbox .red {
  color: red;
  font-weight: 700
}

.inquirbox .yzm {
  width: 70%;
  margin-right: 10px
}

.inquirbox img {
  cursor: pointer;
  margin-left: 3px;
  display: inline-block;
  vertical-align: middle
}

.inquirbox .submit {
  display: block;
  background: var(--btn-bg);
  color: #fff;
  width: 225px;
  height: 55px;
  line-height: 55px;
  font-size: 17px;
  font-weight: 700;
  text-align: center;
  cursor: pointer;
  margin: 0 auto
}

.inquirbox .submit:hover {
  background: var(--btn-bg-hover)
}

@media screen and (max-width: 1500px) {
  .main-right {
    margin: 0 0 0 330px
  }

  .pro_tab.scroll-top {
    width: 870px
  }

  .pro-features ul li .txt {
    padding: 0 30px
  }

  .inquirbox .row em {
    font-size: 18px;
    margin-bottom: 15px
  }
}

@media screen and (max-width: 1300px) {
  .main {
    padding-top: 60px;
  }

  .main-right {
    margin: 0 0 0 290px;
  }

  .pro_tab.scroll-top {
    width: 720px
  }

  .pro-parameter table td:first-child {
    padding: 8px 15px
  }

  .pro-parameter table td {
    padding: 8px 15px
  }

  .pro-inquiry {
    padding: 40px 30px 25px
  }

  .inquirbox input[type=text],
  .inquirbox textarea {
    padding: 17px 20px;
    font-size: 16px
  }

  .pro_img {
    width: 350px;
  }

  .pro_view_inner {
    margin-left: 30px;
  }
}

@media screen and (max-width: 1199px) {
  .main {
    padding-top: 50px;
  }

  .main-right {
    margin: 0 0 0 260px;
  }

  .pro_img {
    width: 330px;
  }
  .pro_tab.scroll-top {
    top: 50px;
  }
}

@media screen and (max-width: 991px) {
  .main {
    padding-top: 25px;
    padding-bottom: 30px
  }

  .main-right {
    margin: 20px 0 0
  }

  .pro_view {
    -webkit-flex-direction: column;
    flex-direction: column
  }

  .pro_img {
    width: 100%;
  }

  .pro_view_inner {
    width: 100%;
    margin: 20px 0 0
  }

  .pro_view_inner h1 {
    font-size: 18px;
  }

  .pro_intro {
    font-size: 15px;
    line-height: 22px
  }

  .pro-share {
    margin: 20px 0 0;
    text-align: center
  }


  .pro_btn {
    margin: 25px 0 0;
    text-align: center
  }

  .pro_btn .book {
    width: 120px;
    height: 36px;
    line-height: 36px
  }

  .pro_tab_box {
    display: none
  }

  .pro_text {
    margin: 25px 0 0
  }

  .pro_text .pro-scroll {
    padding: 20px 0 0
  }

  .pro-pics .preview {
    margin: 20px 0 0
  }

  .pro-overview dl {
    font-size: 15px;
    line-height: 24px
  }

  .pro-overview dl dd {
    padding: 0 0 0 20px;
    background-position: left 7px
  }

  .pro-overview dl dd+dd {
    margin-top: 6px
  }

  .pro-parameter {
    font-size: 15px;
    line-height: 24px
  }

  .pro-parameter table {
    font-size: 15px
  }

  .pro-parameter table th {
    padding: 8px 10px !important
  }

  .pro-parameter table td {
    padding: 8px 10px !important
  }

  .pro-parameter table td * {
    font-size: 15px !important
  }


  .pro-features ul li {
    -webkit-flex-direction: column;
    flex-direction: column;
    padding: 10px
  }

  .pro-features ul li+li {
    margin-top: 20px
  }

  .pro-features ul li .pic {
    width: 383px;
    margin: 0 auto
  }

  .pro-features ul li .txt {
    padding: 20px 0 0
  }

  .pro-features ul li .txt h5 {
    font-size: 20px;
    text-align: center
  }

  .pro-features ul li .txt h5::after {
    margin: 15px auto 0
  }

  .pro-features ul li .txt .t {
    margin: 15px 0 0;
    font-size: 15px;
    line-height: 1.4
  }

  .pro-features ul li .txt .t p~p {
    margin-top: 10px
  }

  .pro-features ul li:nth-child(2n + 1) {
    -webkit-flex-direction: column;
    flex-direction: column
  }

  .pro-inquiry {
    padding: 25px 20px 15px
  }

  .pro-inquiry h4 {
    font-size: 22px;
    margin-bottom: 25px
  }

  .pro-inquiry .inquirbox .row {
    margin-bottom: 0
  }

  .pro-inquiry .inquirbox input[type=text],
  .pro-inquiry .inquirbox textarea {
    padding: 10px 12px
  }

  .pro-inquiry .inquirbox input.submit {
    width: 140px;
    height: 40px;
    line-height: 40px
  }

  .inquirbox .row {
    margin-bottom: 0
  }

  .inquirbox .row>div {
    margin-bottom: 10px
  }

  .inquirbox .row em {
    font-size: 15px;
    margin-bottom: 10px
  }

  .inquirbox input[type=text],
  .inquirbox textarea {
    padding: 10px;
    font-size: 15px;
    border: 1px solid #dfdfdf
  }

  .inquirbox .submit {
    width: 180px;
    height: 45px;
    line-height: 45px;
    font-size: 16px
  }

  .rela-pro .tit h5 {
    font-size: 20px
  }

  .rela-pro .tit .page .swiper-button-prev,
  .rela-pro .tit .page .swiper-button-next {
    width: 34px;
    height: 34px;
    line-height: 34px
  }

  .rela-pro .tit .page .swiper-button-next {
    margin-left: 10px
  }

  .rela-pro .list {
    margin: 25px 0 0
  }

  .rela-pro .swiper-slide .t {
    position: static;
    padding: 15px 10px;
    opacity: 1;
    -webkit-transform: scale(1);
    transform: scale(1)
  }

  .rela-pro .swiper-slide .t::after {
    display: none
  }

  .rela-pro .swiper-slide .t p {
    font-size: 14px;
    line-height: 22px;
    letter-spacing: 0.5px;
    padding: 0
  }

  .rela-pro .swiper-slide .t p::before {
    display: none
  }

  .rela-pro .swiper-slide .t2 {
    padding: 15px 10px
  }

  .rela-pro .swiper-slide .t2 p {
    font-size: 14px;
    line-height: 22px
  }
}

@media screen and (max-width: 767px) {
  .pro-pics .view {
    width: 100%
  }

  .pro_img {
    width: 100%
  }

  .pro_img .preview .swiper-slide {
    width: 50px
  }
}