.main {
  padding-top: 60px;
  padding-bottom: 50px;
}
.main-left {
  float: left;
  width: 300px
}
.main-right {
  margin: 0 0 0 350px
}


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

.pro_img {
  width: 500px;
}
.pro_img .view {
  width: 100%;
  position: relative;
  border: 1px solid #f0f0f0;
  box-sizing: border-box;
}
.pro_img .view .arrow-left,
.pro_img .view .arrow-right {
  background: rgba(0, 0, 0, 0.3);
  position: absolute;
  top: 50%;
  margin-top: -25px;
  width: 28px;
  height: 50px;
  z-index: 10;
  text-align: center;
}
.pro_img .view .arrow-left {
  left: 0;
}
.pro_img .view .arrow-right {
  right: 0;
}
.pro_img .view .arrow-left i,
.pro_img .view .arrow-right i {
  color: #fff;
  font-size: 15px;
  line-height: 50px;
}
.pro_img .preview {
  width: 100%;
  margin-top: 10px;
  position: relative;
  overflow: hidden;
  box-sizing: border-box;
}
.pro_img .preview .swiper-wrapper {
  justify-content: center;
}
.pro_img .preview .swiper-slide {
  cursor: pointer;
  width: 65px;
  padding: 10px 0 0;
  margin: 0 2px;
  display: inline-block;
  box-sizing: border-box;
  position: relative;
}
.pro_img .preview .swiper-slide::after {
  display: none;
  content: '';
  width: 0;
  height: 0;
  line-height: 0;
  border-width: 5px;
  border-style: dashed;
  border-bottom-style: dashed;
  border-color: transparent;
  border-bottom-color: transparent;
  vertical-align: middle;
  border-bottom-style: solid;
  border-bottom-color: #3395c7;
  position: absolute;
  top: 0;
  left: 50%;
  margin: 0 0 0 -5px;
}
.pro_img .preview .swiper-slide.active-nav::after {
  display: inline-block;
}
.pro_img .preview .swiper-slide img {
  width: 100%;
  border: 1px solid #D9D9D9;
  padding: 2px;
  box-sizing: border-box;
}

.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: 2
}

.pro_intro {
  margin-top: 15px;
  font-size: 16px;
  color: #666;
  line-height: 24px
}
.pro_intro table {
  width: 100%;
  margin-bottom: 20px;
  font-size: 16px;
  border: 1px solid #ddd;
}
.pro_intro table tr > th {
  padding: 8px;
  line-height: 1.4;
  vertical-align: middle;
  border: 1px solid #ddd;
  font-weight: 600;
}
.pro_intro table tr > td {
  padding: 8px;
  line-height: 1.42857143;
  vertical-align: middle;
  border: 1px solid #ddd;
}
.pro_intro p strong {
  color: #333
}
.pro_intro p~p {
  margin-top: 8px
}

.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: #3395c7;
}
.pro_btn .book:hover {
  background: var(--btn-bg-hover);
}

.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: 0;
  /* 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: 15px;
  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: #3395c7;
  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 .pro-scroll h2 {
  font-size: 34px;
  margin-bottom: 15px;
}
.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-overview {}
.pro-overview dl {
  font-size: 17px;
  color: #666;
  line-height: 30px
}
.pro-overview dl dd {
  padding: 0 0 0 28px;
  background: url('../image/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 th {
  padding: 10px 20px;
  border: 1px solid #e6ebf3;
  background-color: #f8fafc
}
.pro-parameter table td:first-child {
  padding: 10px 20px;
  border: 1px solid #e6ebf3;
  background-color: #f8fafc !important
}
.pro-parameter table td {
  padding: 10px 20px;
  border: 1px solid #e6ebf3;
  background-color: #fff
}
.pro-parameter table tr:first-child th,
.pro-parameter table tr:first-child td {}
.pro-parameter table p {
  margin: 0 !important
}

.pro-video {
  width: 60%;
  margin: 0 auto;
}
.pro-video .video {
  position: relative;
  width: 100%;
  overflow: hidden
}
.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-video a::after {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background: url('../image/v2.png') no-repeat center;
  background-size: 60px;
  display: block;
}

.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(--bg-color)
}
.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(--swiper-btn-color);
  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:hover,
.rela-pro .tit .page .swiper-button-next:hover {
  background: var(--swiper-btn-color-hover);
}
.rela-pro .tit .page .swiper-button-prev::after,
.rela-pro .tit .page .swiper-button-next::after {
  color: white;
}
.rela-pro .swiper-button-prev:after,
.rela-pro .swiper-button-next:after {
  font-size: 20px;
}
.rela-pro .list {
  margin: 25px 0 0
}
.rela-pro .swiper-slide {}
.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: var(--bg-color);
  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
}



@media screen and (max-width: 1500px) {
  .main-left {
    width: 300px
  }
  .main-right {
    margin: 0 0 0 330px
  }

  .pro_img {
    width: 400px;
  }

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

@media screen and (max-width: 1400px) {
  .pro_view_inner {
    padding-left: 30px;
  }
}

@media screen and (max-width: 1300px) {
  .pro-inquiry {
    padding: 40px 30px 25px
  }
  .inquirbox input[type=text],
  .inquirbox textarea {
    padding: 17px 20px;
    font-size: 16px
  }

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

@media screen and (max-width: 1200px) {}

@media screen and (max-width: 1100px) {}

@media screen and (max-width: 992px) {}

@media screen and (min-width: 992px) {}

@media screen and (max-width: 768px) {}

@media screen and (max-width: 768px) {
  .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
  }
}

@media screen and (max-width: 768px) {
  .main {
    padding-top: 25px;
    padding-bottom: 30px
  }
  .main-left {
    float: none;
    width: 100%
  }
  .main-right {
    margin: 20px 0 0
  }
  .main-left h3 {
    height: 50px;
    line-height: 50px;
    font-size: 16px
  }
  .main-left h3::after {
    display: block
  }

  .pro_view {
    -webkit-flex-direction: column;
    flex-direction: column
  }
  .pro_img {
    margin: 0 auto
  }
  .pro_view_inner {
    width: 100%;
    margin: 20px 0 0
  }
  .pro_view_inner h1 {
    font-size: 20px;
    margin: 0;
    text-align: center
  }

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

  .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_text .pro-scroll h2 {
    font-size: 26px;
  }

  .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-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
  }

  .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: 600px) {}

@media screen and (max-width: 480px) {
  .pro_img {
    width: 100%
  }
  .pro_img .preview .swiper-slide {
    width: 50px
  }
}

@media screen and (max-width: 400px) {}

@media screen and (max-width: 900px) {}