.content15-wrapper .content15-img-wrapper .block {
  height: 400px;
  margin-bottom: 38px;
}
.content15-wrapper .content15-img-wrapper .block .content15-block-content {
  display: block;
  position: relative;
  overflow: hidden;
  border: none;
  color: #27293D;
  transition: box-shadow .3s cubic-bezier(.215, .61, .355, 1), transform .3s cubic-bezier(.215, .61, .355, 1);
  cursor: inherit;
}
.content15-wrapper .content15-img-wrapper .block .content15-block-content-img {
  margin: 0 auto 16px;
  display: block;
  width: 100%;
  height: 100%;
}
.content15-wrapper .content15-img-wrapper .block .content15-block-content-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 3px;
}
.znimg_textbox {
  /* opacity: 0; */
  height: 100%;
  background-color: rgba(0, 84, 191, 0.4);
}
.content15-block-content:hover .znimg_textbox {
  opacity: 1;
  height: 100%;
}
.znimg_text h3 {
  color: #fff;
  font-size: 34px;
}
.znimg_text span {
  color: #fff;
  font-size: 16px;
  padding-bottom: 6px;
}


/* 发展历程 */
/*form styles*/
#msform {
  text-align: center;
  position: relative;
  margin-top: 30px;
}

#msform fieldset {
  background: white;
  border: 0 none;
  border-radius: 0px;
  box-shadow: 0 0 15px 1px rgba(0, 0, 0, 0.1);
  padding: 20px 30px;
  box-sizing: border-box;
  width: 100%;
  /* margin: 0 10%; */

  /*stacking fieldsets above each other*/
  position: relative;
}

/*Hide all except first fieldset*/
#msform fieldset:not(:first-of-type) {
  display: none;
}

/*inputs*/
#msform input, #msform textarea {
  padding: 15px;
  border: 1px solid #ccc;
  border-radius: 0px;
  margin-bottom: 10px;
  width: 100%;
  box-sizing: border-box;
  /* font-family: montserrat; */
  color: #2C3E50;
  font-size: 13px;
}

#msform input:focus, #msform textarea:focus {
  -moz-box-shadow: none !important;
  -webkit-box-shadow: none !important;
  box-shadow: none !important;
  border: 1px solid #0F71EE;
  outline-width: 0;
  transition: All 0.5s ease-in;
  -webkit-transition: All 0.5s ease-in;
  -moz-transition: All 0.5s ease-in;
  -o-transition: All 0.5s ease-in;
}

/*buttons*/
#msform .action-button {
  width: 100px;
  background: #0F71EE;
  font-weight: bold;
  color: white;
  border: 0 none;
  border-radius: 25px;
  cursor: pointer;
  padding: 10px 5px;
  margin: 10px 5px;
}

#msform .action-button:hover, #msform .action-button:focus {
  box-shadow: 0 0 0 2px white, 0 0 0 3px #0F71EE;
}

#msform .action-button-previous {
  width: 100px;
  background: #C5D5F1;
  font-weight: bold;
  color: white;
  border: 0 none;
  border-radius: 25px;
  cursor: pointer;
  padding: 10px 5px;
  margin: 10px 5px;
}

#msform .action-button-previous:hover, #msform .action-button-previous:focus {
  box-shadow: 0 0 0 2px white, 0 0 0 3px #C5D5F1;
}

/*headings*/
.fs-title {
  font-size: 24px;
  text-transform: uppercase;
  color: #2C3E50;
  margin-bottom: 10px;
  /* letter-spacing: 2px; */
  font-weight: bold;
}

.fs-subtitle {
  font-weight: normal;
  font-size: 14px;
  color: #333;
  margin-bottom: 20px;
  line-height: 1.5715;
}
.fs-subtitle_time {
  font-weight: normal;
  font-size: 16px;
  color: #666;
  margin: 20px 0;
}

/*progressbar*/
#progressbar {
  display: flex;
  margin-bottom: 30px;
  overflow: hidden;
  /*CSS counters to number the steps*/
  counter-reset: step;
}

#progressbar li {
  list-style-type: none;
  color: #333;
  text-transform: uppercase;
  font-size: 12px;
  /* width: 33.33%; */
  flex: 1;
  float: left;
  position: relative;
  letter-spacing: 1px;
  cursor: pointer;
}

#progressbar li:before {
  content: counter(step);
  counter-increment: step;
  width: 24px;
  height: 24px;
  line-height: 26px;
  display: block;
  position: relative;
  z-index: 1;
  font-size: 12px;
  color: #fff;
  background: #333;
  border-radius: 25px;
  margin: 0 auto 10px auto;
}

/*progressbar connectors*/
#progressbar li:after {
  content: '';
  width: 100%;
  height: 2px;
  background: #333;
  position: absolute;
  left: -50%;
  top: 9px;
  z-index: 0; /*put it behind the numbers*/
}

#progressbar li:first-child:after {
  /*connector not needed before the first step*/
  content: none;
}

/*marking active/completed steps green*/
/*The number of the step and the connector before it = green*/
#progressbar li.active:before, #progressbar li.active:after {
  background: #0F71EE;
  color: white;
}


/* Not relevant to this form */
.dme_link {
  margin-top: 30px;
  text-align: center;
}
.dme_link a {
  background: #FFF;
  font-weight: bold;
  color: #0F71EE;
  border: 0 none;
  border-radius: 25px;
  cursor: pointer;
  padding: 5px 25px;
  font-size: 12px;
}

.dme_link a:hover, .dme_link a:focus {
  background: #C5D5F1;
  text-decoration: none;
}
.abouttebbox {
  overflow: hidden;
  height: 380px;
}
@media screen and (max-width: 503px)  {
  .abouttebbox {
    height: 440px;
  }
  .swiper_img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
  }
}




.water_box{position: relative;}
.water_box div{width:320px;display:none;}
.water_box2 div{width:320px;display:none;}
.water_box img{width:320px;}

.water_box .s {
  cursor: pointer;
}
.water_box .s:hover {
  box-shadow: #bcbcbc 0 0 15px -1px;
  -webkit-box-shadow: #bcbcbc 0 0 15px -1px
}

.swiper_box {
  height: 560px;
  width: 100%;
  overflow: hidden;
}
.swiper_img {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  height: 100%;
}
.swiper_img img {
  height: 100%;
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
}