.calculator .title_block {
  font-size: 24px;
  font-weight: 700;
  line-height: 32px;
  color: #333;
  text-align: center;
  padding-bottom: 20px;
}

.calculator .title_block span {
  display: block;
}

.calculator .tab_container {
  position: relative;
  background-color: #f4f4f4;
}

.calculator .next_tab {
  padding-top: 10px;
}

.calculator .next_tab a {
  display: block;
  width: 100%;
  height: 60px;
  line-height: 60px;
  background-color: #dd4d51;
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  text-decoration: none;
  text-align: center;
  -webkit-transition: background ease .2s;
  transition: background ease .2s;
}

.calculator .next_tab a:hover {
  background-color: #ff7770;
}

.calculator .next_tab a:active {
  background-color: #a13235;
}

.calculator .nav_tab {
  border-bottom: 2px solid #fff;
  margin-bottom: 10px;
}

.calculator .nav_tab li {
  display: block;
  float: left;
}

.calculator .nav_tab li a {
  display: block;
  position: relative;
  font-size: 17px;
  font-weight: 300;
  color: #333;
  height: 56px;
  line-height: 56px;
  cursor: pointer;
  padding: 0 15px;
  text-decoration: none;
}

.calculator .nav_tab li a.active {
  cursor: default;
}

.calculator .nav_tab li a.active:after {
  position: absolute;
  left: 0;
  bottom: -3px;
  display: block;
  width: 100%;
  height: 4px;
  background: #dd4d51;
  content: '';
}

/*   packing form   */

.packing_form {
  padding: 15px;
}

.tab_content .title_col {
  font-size: 20px;
  font-weight: 700;
  color: #333;
  padding-bottom: 20px;
}

.packing_form ul {
  margin: 0 -5px;
}

.packing_form li {
  display: block;
  float: left;
  width: 50%;
  padding: 0 5px;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}

.packing_form li .item {
  text-align: center;
  background: #fff;
  padding: 30px 15px 20px 15px;
  cursor: pointer;
  border: 3px solid transparent;
}

.packing_form li.active .item {
  border-color: #dd4d51;
  cursor: default;
}

.packing_form li .pic {
  height: 80px;
  line-height: 80px;
  text-align: center;
}

.packing_form li .pic img {
  max-height: 80px;
}

.packing_form li span {
  display: block;
  font-size: 17px;
  font-weight: 300;
  color: #333;
  padding-top: 25px;
}

/*   type   */

.type {
  padding: 15px;
}

.type .item ul {
  margin: -15px -5px 0 -5px;
}

.type .item li {
  float: left;
  width: 50%;
  display: block;
  margin-top: 15px;
  padding: 0 5px;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}

.type .item li .pic {
  position: relative;
  text-align: center;
  background: #fff;
  height: 130px;
  line-height: 124px;
  cursor: pointer;
  border: 3px solid transparent;
}

.type .item li.active .pic {
  border-color: #dd4d51;
  cursor: default;
}

.type .item li img {
  vertical-align: middle;
  max-height: 76px;
}

.type .item li span {
  display: block;
  font-size: 17px;
  font-weight: 300;
  color: #333;
  padding-top: 25px;
}

/*   type calc   */

.type_calc {
  padding: 15px;
}

.type_calc .pic {
  float: left;
  width: 85px;
  text-align: center;
}

.type_calc .pic img {
  display: inline-block;
  max-width: 50px;
}

.type_calc .info {
  margin-left: 0;
}

.type_calc .name {
  font-size: 20px;
  font-weight: 700;
  color: #333;
  padding-bottom: 5px;
}

.type_calc .sub_name {
  font-size: 17px;
  font-weight: 300;
  color: #333;
  padding-bottom: 5px;
}

.type_calc .info .field_col.first {
  clear: left;
}

.type_calc .info .field_col {
  width: 33.33%;
}

.type_calc .info .field {
  width: 50px;
}

.type_calc .info .label_field {
  padding-left: 6px;
}

.type_calc .field_col {
  float: left;
  width: 50%;
  padding-top: 5px;
  margin-bottom: 5px;

}

.type_calc .field {
  position: relative;
  width: 80px;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}

.type_calc .field_col .label {
  font-size: 13px;
  font-weight: 400;
  color: #333;
  padding: 0 0 7px 0;
}

.type_calc .field_col input {
  display: block;
  width: 100%;
  font-size: 17px;
  font-weight: 300;
  color: #000;
  text-align: left;
  background-color: #fff;
  border: 1px solid #e0e0e0;
  padding: 4px 10px;
  -webkit-border-radius: 4px;
  -moz-border-radius: 4px;
  border-radius: 4px;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}

.type_calc .field_col input:disabled {
  background-color: #ececec;
}

.type_calc .label_field {
  position: absolute;
  right: -35px;
  width: 35px;
  text-align: left;
  bottom: 0;
  color: #aaa;
  font-size: 15px;
  font-weight: 300;
  height: 30px;
  line-height: 30px;
  padding-left: 10px;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}

.type_calc .bottom {
  clear: left;
  border-top: 1px solid #fff;
  margin: 15px -15px 0 -15px;
  padding: 10px 15px 0 15px;
}

.type_calc .bottom .col {
  float: left;
  width: 50%;
}

.type_calc .bottom .col.three {
  float: none;
  width: auto;
  clear: left;
}

.type_calc .bottom .col.three .field_col {
  float: left;
  width: 50%;
}

.type_calc .bottom .field_col {
  float: none;
  width: auto;
}

#type_tab .type,
#calculation_tab {
  display: none;
}

.visible #type_tab .type {
  display: block;
}