.bt-top {
  display: block;
  color: #333333;
  font-size: 1.2rem;
}

.btn {
  border-radius: 0 .25rem .25rem 0;
}

.bt-art-0001-D6 .bt-art-title {
  text-align: center;
}

.bt-art-0001-D6 .bt-art-fontSize a {
  margin-left: 0.625rem;
  font-size: .875rem;
  cursor: pointer;
}

.bt-art-0001-D6 .bt-art-fontSize a.bt-art-fontSize-active {
  font-weight: bold;
  color: #333;
}

.bt-art-0001-D7 .bt-art-title {
  text-align: center;
}

.bt-art-0001-D7 .bt-art-fontSize a {
  width: 1.75rem;
  height: 1.75rem;
  line-height: 1.75rem;
  text-align: center;
  margin-left: .5rem;
  border: .0625rem solid #cccccc;
  display: inline-block;
  border-radius: 50%;
  font-size: .875rem;
  cursor: pointer;
}

.bt-art-0001-D7 .bt-art-fontSize a.bt-art-fontSize-active {
  background: #1492ff;
  color: #fff;
}

@media(max-width:1199px) and (min-width:960px) {
  .bt-top {
    display: block;
    font-size: 1.2rem;
    padding: 0.5rem 0;
  }

  .bt-banner {
    height: 15.5rem;
    line-height: 15.5rem;
    font-weight: bold;
    text-align: center;
    background: #f5f5f5;
  }

  .bt-search {
    width: 100%;
    margin: 0 auto;
    position: relative;
    height: auto;
    top: 0;
    padding: 1.5rem 1.5rem;
  }

  .bt-search .input {
    width: 75%;
    padding: 1rem;
    height: 3.5rem;
    border: 0.0625rem solid #5F9AEE;
    border-radius: 0.25rem 0 0 0.25rem;
  }

  .bt-search form .btn {
    width: 25%;
    height: 3.5rem;
  }

  .bt-search .input input {
    float: left;
    font-size: 1.4rem;
    font-weight: 500;
    padding: 0;
    border: none;
  }

  .bt-search form .btn input {
    font-size: 1.5rem;
  }

  .bt-nav .nav>li {
    width: 16.5%;
  }

  .bt-nav .nav>li>a {
    font-size: 1.5rem;
  }

  .bt-place {
    padding: 0 3.2%;
  }

  .bt-footer-top {
    font-size: 1.5rem;
    line-height: 3rem;
  }

  .bt-footer-bottom {
    font-size: 1.5rem;
    height: 5.5rem;
    line-height: 5.5rem;
  }
}

@media (max-width:992px) {
  .bt-place {
    padding: 0 3.2%;
  }
}

@media(max-width:959px) and (min-width:768px) {
  .bt-top {
    display: block;
    font-size: 1.2rem;
    padding: 0.5rem 0;
  }

  .bt-banner {
    height: 15.5rem;
    line-height: 15.5rem;
    font-weight: bold;
    text-align: center;
    background: #f5f5f5;
  }

  .bt-search {
    width: 100%;
    margin: 0 auto;
    position: relative;
    height: auto;
    top: 0;
    padding: 1.5rem 1.5rem;
  }

  .bt-search .input {
    width: 75%;
    padding: 1rem;
    height: 3.5rem;
    border: 0.0625rem solid #5F9AEE;
    border-radius: 0.25rem 0 0 0.25rem;
  }

  .bt-search form .btn {
    width: 25%;
    height: 3.5rem;
  }

  .bt-search .input input {
    float: left;
    font-size: 1.4rem;
    font-weight: 500;
    padding: 0;
    border: none;
  }

  .bt-search form .btn input {
    font-size: 1.5rem;
  }

  .bt-nav .nav>li {
    width: 16.5%;
  }

  .bt-nav .nav>li>a {
    font-size: 1.5rem;
  }

  .bt-footer-top {
    font-size: 1.5rem;
    line-height: 3rem;
  }

  .bt-footer-bottom {
    font-size: 1.5rem;
    height: 5.5rem;
    line-height: 5.5rem;
  }
}

@media (max-width:767px) {
  .bt-top {
    display: none;
  }

  .bt-standard16 .bt-art-assist-title,
  .bt-standard16 .bt-art-assist-title a,
  .bt-standard16 .bt-art-assist-title span {
    font-size: 1.5rem;
  }

  .bt-footer-top {
    font-size: 2.125rem;
    line-height: 4.25rem;
  }

  .bt-footer-bottom {
    font-size: 2.125rem;
    height: 6.5rem;
    line-height: 6.5rem;
  }

  .bt-art-fontSize,
  .bt-art-assist-tool {
    display: none;
  }

  #bt-share,
  .bt-printer {
    display: none !important;
  }
}

.old_type .bt-nav .nav>li {
  width: 16.5%;
  height: 4.75rem;
  line-height: 4.75rem;
}

.old_type .bt-nav .nav>li>a {
  font-size: 2.2rem;
  height: 4.75rem;
  line-height: 4.75rem;
}

.old_type .bt-place {
  line-height: 3rem;
  font-size: 1.5rem;
}

.old_type .bt-art-title {
  font-size: 2.625rem;
  line-height: 4rem;
}

.old_type .bt-art-assist-title,
.old_type .bt-art-assist-title a,
.old_type .bt-art-assist-title span {
  font-size: 2rem;
  line-height: 4rem;
}

.old_type .col-md-9,
.old_type .col-md-8,
.old_type .col-md-7,
.old_type .col-md-6,
.old_type .col-md-5,
.old_type .col-md-4,
.old_type .col-md-3,
.old_type .col-md-2 {
  width: 100%;
  -ms-flex: 0 0 100%;
  flex: 0 0 100%;
  max-width: 100%;
}

.old_type .bt-content p,
.old_type .bt-content span,
.old_type .bt-content div,
.old_type .bt-content a,
.old_type .bt-content table {
  font-size: 2rem;
  line-height: 4rem;
}

.old_type .bt-art-assist-tool {
  font-size: 2rem;
}

.old_type .bt-box-part h1 {
  font-size: 3rem;
  line-height: 4rem;
}

.old_type .bt-box-part ul.bt-xgxx li {
  font-size: 2rem;
  line-height: 3rem;
  padding-top: 20px;
}

.old_type .bt-fuzu-mol,
.old_type #bt-share,
.old_type .bt-printer {
  display: none !important;
}

.old_type .bt-footer-top {
  font-size: 2.5rem;
  line-height: 5rem;
}

.old_type .bt-footer-bottom {
  font-size: 2.5rem;
  height: 8rem;
  line-height: 8rem;
}

@media only screen and (max-width:860px) {
  .old_type .bt-nav .nav>li {
    width: 33.333%;
    height: 6.25rem;
    line-height: 6.25rem;
  }

  .old_type .bt-nav .nav>li>a {
    font-size: 2.5rem;
    height: 6.25rem;
    line-height: 6.25rem;
  }

  .old_type .bt-place,
  .old_type .bt-box-1200 {
    line-height: 6rem;
    font-size: 2rem;
  }

  .old_type .bt-art-title {
    font-size: 4rem;
    line-height: 5rem;
  }

  .old_type .bt-art-assist-title,
  .old_type .bt-art-assist-title a,
  .old_type .bt-art-assist-title span {
    display: block;
    font-size: 2.6rem;
    line-height: 4rem;
    text-align: center;
    margin: 0;
  }

  .old_type .bt-content p,
  .old_type .bt-content span,
  .old_type .bt-content div,
  .old_type .bt-content a,
  .old_type .bt-content table {
    font-size: 3rem;
    line-height: 5rem;
  }

  .old_type .bt-box-part h1 {
    font-size: 3.2rem;
    line-height: 4rem;
  }

  .old_type .bt-box-part ul.bt-xgxx li {
    font-size: 3rem;
    line-height: 4rem;
    padding-top: 16px;
  }

  .old_type .bt-fuzu-mol,
  .old_type #bt-share,
  .old_type .bt-printer {
    display: none !important;
  }

  .old_type .bt-footer-top {
    font-size: 2.5rem;
    line-height: 5rem;
  }

  .old_type .bt-footer-bottom {
    font-size: 2.5rem;
    height: 8rem;
    line-height: 8rem;
  }
}