.btn-download-v2, .btn-download-v2--empty {
  display: inline-block;
  min-width: 150px;
  height: 40px;
  line-height: 40px;
  text-align: center;
  background: linear-gradient(90deg, #FF9731 0%, #FF8282 100%);
  border-radius: 50px;
  font-size: 16px;
  font-weight: 500;
  color: #fff;
  text-decoration: none;
  transition: background 0.5s;
}
.btn-download-v2 > .icon, .btn-download-v2--empty > .icon {
  position: relative;
  top: -1px;
  vertical-align: middle;
  margin-right: 8px;
}
@media ( max-width: 1300px) {
  .btn-download-v2 > .icon, .btn-download-v2--empty > .icon {
    width: 24px;
    height: 28px;
    margin-right: 4px;
    background-size: 100% auto;
  }
}
.btn-download-v2 > .btn-text, .btn-download-v2--empty > .btn-text {
  white-space: nowrap;
}
.btn-download-v2:hover, .btn-download-v2--empty:hover, .btn-download-v2:focus, .btn-download-v2--empty:focus {
  color: #fff;
  text-decoration: none;
}
.btn-download-v2:focus, .btn-download-v2--empty:focus {
  background: linear-gradient(90deg, #F98F27 0%, #FB6262 100%);
}
.btn-download-v2:hover, .btn-download-v2--empty:hover {
  background: linear-gradient(270deg, #FF9731 0%, #FF8282 100%);
}
.btn-download-v2--empty {
  background: none;
  box-sizing: border-box;
  line-height: 36px;
  border: 2px solid #FF9731;
  color: #FF9731;
  border-radius: 50px;
}
.btn-download-v2--empty > .icon-mac {
  width: 26px;
  height: 26px;
  background: url(https://www.tunelf.com/wp-content/themes/josappsite/assets/images/icons/mac-icon26@2x.png) no-repeat center center;
  background-size: 100% 100%;
}
.btn-download-v2--empty:hover, .btn-download-v2--empty:focus {
  color: #fff;
  background: linear-gradient(90deg, #F98F27 0%, #FB6262 100%);
  border: none;
  line-height: 40px;
}
.btn-download-v2--empty:hover > .icon-mac, .btn-download-v2--empty:focus > .icon-mac {
  background: url(https://www.tunelf.com/wp-content/themes/josappsite/assets/images/icons/mac-svg-icon26@2x.png) no-repeat center center !important;
  background-size: 100% 100% !important;
}
.btn-download-v2 > .icon-win, .btn-download-v2--empty > .icon-win {
  width: 26px;
  height: 26px;
  background: url(https://www.tunelf.com/wp-content/themes/josappsite/assets/images/icons/win-svg-icon26@2x.png) no-repeat center center;
  background-size: 100% 100%;
}

.example-block__h2 {
  font-size: 38px;
  color: lightblue;
}

#example-block__btn {
  padding: 5px 15px;
  background: lightblue;
  color: #fff;
  border: none;
}

.part3 {
  padding: 80px 0 55px;
  text-align: center;
  font-size: 0;
}
@media ( max-width: 1300px) {
  .part3 {
    margin-top: 0;
  }
}
@media ( max-width: 768px) {
  .part3 {
    padding-top: 0;
  }
}
.part3 h2 {
  margin-bottom: 40px;
  font-size: 32px;
  color: #414141;
}
@media ( max-width: 768px) {
  .part3 h2 {
    font-size: 14pt;
    font-weight: 500;
    line-height: 1.4;
  }
}

.empty-product {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: 31%;
  height: 135px;
  border-radius: 20px;
  border: 2px solid #EFEFEF;
  background: #F9F9F9;
  vertical-align: top;
}
.empty-product:hover {
  border: 2px solid #FFDCDC;
  background: #FFF5F5;
}
.empty-product:hover a {
  color: #F0370D;
}
@media ( max-width: 1300px) {
  .empty-product {
    width: 45%;
  }
}
@media ( max-width: 992px) {
  .empty-product {
    width: 48%;
  }
}
@media ( max-width: 768px) {
  .empty-product {
    width: 100%;
  }
}
.empty-product a {
  color: #333;
  text-align: center;
  font-size: 16px;
  text-decoration-line: underline;
}

.install-product {
  position: relative;
  display: inline-flex;
  padding: 25px 20px 0 14px;
  width: 31%;
  height: 135px;
  border-radius: 20px;
  border: 2px solid #DFF2EB;
  background: #F7FFFC;
  vertical-align: top;
  text-align: left;
}
@media ( max-width: 1300px) {
  .install-product {
    width: 45%;
  }
}
@media ( max-width: 992px) {
  .install-product {
    width: 48%;
    padding: 20px;
  }
}
@media ( max-width: 768px) {
  .install-product {
    width: 100%;
    margin: 0 0 20px 0;
  }
}
@media ( max-width: 480px) {
  .install-product {
    height: auto;
  }
}
.install-product h3 a {
  color: #43475E;
  font-size: 18px;
  font-weight: 700;
  line-height: 26px;
  cursor: pointer;
}
.install-product p {
  margin: 6px 0 0;
  color: #696C7E;
  font-size: 16px;
  line-height: 22px;
}
.install-product .mask {
  margin: -2px;
  padding: 2px;
  box-sizing: content-box;
  display: none;
  position: absolute;
  left: 0;
  top: 0;
  border: 20px;
  width: 100%;
  height: 100%;
  border-radius: 20px;
  background: rgba(0, 0, 0, 0.6);
}
.install-product:hover {
  border-radius: 20px;
  border: 2px solid #E2F0F4;
  background: #F7FDFF;
}
.install-product:hover .mask {
  display: block;
}
.install-product .install-product__btn-box {
  text-align: center;
  margin-top: 40px;
}
.install-product .install-product__btn-box .btn-download-v2, .install-product .install-product__btn-box .btn-download-v2--empty {
  width: 206px;
  height: 50px;
  line-height: 50px;
  font-weight: 700;
}
.install-product .install-product__btn-box .btn-download-v2 > .icon-win, .install-product .install-product__btn-box .btn-download-v2--empty > .icon-win {
  width: 32px;
  height: 32px;
  background: url(https://www.tunelf.com/wp-content/themes/josappsite/assets/images/icons/win-icon32@2x.png) no-repeat center center;
  background-size: 100% 100%;
}
.install-product .install-product__btn-box .btn-download-v2 > .icon-mac, .install-product .install-product__btn-box .btn-download-v2--empty > .icon-mac {
  width: 32px;
  height: 32px;
  background: url(https://www.tunelf.com/wp-content/themes/josappsite/assets/images/icons/mac-icon28@2x.png) no-repeat center center;
  background-size: 100% 100%;
}
.install-product .install-product__btn-box .btn-download-v2:hover, .install-product .install-product__btn-box .btn-download-v2--empty:hover {
  background: linear-gradient(90deg, #FFAB59 0%, #F99 100%);
}

.install-product__icon-box {
  flex: 0 0 80px;
}

.install-product:nth-of-type(1) img,
.install-product:nth-of-type(2) img {
  width: 70px;
  height: 70px;
}

.install-product:nth-of-type(2),
.install-product:nth-of-type(5) {
  margin: 0 25px;
}
@media ( max-width: 1300px) {
  .install-product:nth-of-type(2),
  .install-product:nth-of-type(5) {
    margin: 0 25px 0 0;
  }
}
@media ( max-width: 768px) {
  .install-product:nth-of-type(2),
  .install-product:nth-of-type(5) {
    margin: 0 0 20px 0;
  }
}

.install-product:nth-of-type(2),
.install-product:nth-of-type(4) {
  margin-bottom: 25px;
}
@media ( max-width: 1300px) {
  .install-product:nth-of-type(2),
  .install-product:nth-of-type(4) {
    margin: 0 0 25px 25px;
  }
}
@media ( max-width: 768px) {
  .install-product:nth-of-type(2),
  .install-product:nth-of-type(4) {
    margin: 0 0 20px 0;
  }
}