* {
  margin: 0;
  padding: 0;
}
html,
body {
  width: 100%;
  height: 100%;
}
a {
  text-decoration: none;
}
li {
  list-style: none;
}
body {
  font-family: 'Rubik', sans-serif;
  font-style: normal;
}
.banner {
  position: relative;
  box-sizing: border-box;
  width: 100%;
  padding: 100px 0;
  background: #FFF6EE;
}
.banner::before,
.banner::after {
  position: absolute;
  top: 0;
  content: '';
  width: 150px;
  height: 100%;
  background-repeat: no-repeat;
  background-size: 100% 100%;
  z-index: 10;
}
.banner::before {
  left: 0;
  background-image: url('https://cdn.tunefab.com/images/download-center/banner_before.svg');
}
.banner::after {
  right: 0;
  background-image: url('https://cdn.tunefab.com/images/download-center/banner_after.svg');
}
.banner .title {
  position: relative;
  z-index: 120;
  font-weight: 700;
  font-size: 40px;
  line-height: 146.68%;
  text-align: center;
  color: #080F30;
}
.all-products {
  width: 1200px;
  margin: 80px auto;
}
.all-products .title {
  font-weight: 700;
  font-size: 36px;
  line-height: 146.68%;
  text-align: center;
  color: #080F30;
  margin-bottom: 60px;
}
.all-products .content {
  display: flex;
  flex-flow: row wrap;
  justify-content: space-between;
}
.all-products .content .product-item {
  width: 49%;
  border: 1px solid #DBDDE8;
  border-radius: 16px;
  margin-bottom: 20px;
}
.all-products .content .product-item .info {
  box-sizing: border-box;
  width: 100%;
  display: flex;
  justify-content: space-between;
  padding: 30px 10px;
}
.all-products .content .product-item .info .product-img {
  margin-left: -15px;
}
.all-products .content .product-item .info .intro {
  margin-left: 20px;
}
.all-products .content .product-item .info .intro .name {
  font-weight: 700;
  font-size: 24px;
  line-height: 146.68%;
  color: #080F30;
}
.all-products .content .product-item .info .intro .desc {
  font-weight: 400;
  font-size: 16px;
  line-height: 147.18%;
  color: #9497A4;
}
.all-products .content .product-item .download {
  box-sizing: border-box;
  display: flex;
  justify-content: space-around;
  width: 100%;
  background: #F8F9FB;
  border-radius: 0 0 16px 16px;
  border-top: 1px solid #DBDDE8;
  padding: 30px 15px;
}
.all-products .content .product-item .download .download-item {
  width: 48%;
}
.all-products .content .product-item .download .download-item .download-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: 5px 0;
  border-radius: 7px;
  margin-bottom: 15px;
}
.all-products .content .product-item .download .download-item .download-btn img {
  margin: -2px 10px 0 0;
}
.all-products .content .product-item .download .download-item .download-btn span {
  font-weight: 500;
  font-size: 18px;
  line-height: 173.9%;
  color: #FFFFFF;
}
.all-products .content .product-item .download .download-item .win-btn {
  background: #2D8F5D;
}
.all-products .content .product-item .download .download-item .win-btn:hover {
  background: #16603A;
}
.all-products .content .product-item .download .download-item .mac-btn {
  background: #4690E5;
}
.all-products .content .product-item .download .download-item .mac-btn:hover {
  background: #2261A9;
}
.all-products .content .product-item .download .download-item p {
  font-weight: 400;
  font-size: 14px;
  line-height: 147.18%;
  color: #4f5058;
  margin: 4px 0;
}
.all-products .content .product-item .download .download-item p span {
  font-weight: 600;
  margin-right: 4px;
}
.all-products .content .product-item .download .download-item p a {
  color: #4690e5;
  margin-left: 4px;
}
.user-guide {
  width: 1080px;
  margin: 50px auto;
}
.user-guide .title {
  font-weight: 700;
  font-size: 36px;
  line-height: 146.68%;
  text-align: center;
  color: #080F30;
}
.user-guide .content {
  display: flex;
  flex-flow: row wrap;
  width: 100%;
  margin-top: 40px;
}
.user-guide .content .guide-item {
  box-sizing: border-box;
  width: 31%;
  border: 1px solid #DBDDE8;
  border-radius: 10px;
  padding: 30px 25px;
  margin: 0 12px 25px 12px;
}
.user-guide .content .guide-item .product-info {
  display: flex;
  align-items: center;
}
.user-guide .content .guide-item .product-info .product-name {
  font-weight: 700;
  font-size: 20px;
  line-height: 146.68%;
  color: #080F30;
  margin-left: 20px;
}
.user-guide .content .guide-item .other-link {
  margin-top: 15px;
  width: 100%;
  display: flex;
}
.user-guide .content .guide-item .other-link li {
  display: flex;
  align-items: center;
  margin-right: 20px;
}
.user-guide .content .guide-item .other-link li a {
  font-weight: 500;
  font-size: 20px;
  line-height: 146.68%;
  color: #4690E5;
  margin-left: 10px;
}
.user-guide .content .guide-item:nth-child(1) {
  background: linear-gradient(180deg, rgba(59, 200, 155, 0.13) 0%, rgba(31, 191, 161, 0) 100%);
}
.user-guide .content .guide-item:nth-child(2) {
  background: linear-gradient(180deg, rgba(185, 135, 248, 0.09) 0%, rgba(196, 141, 248, 0) 100%);
}
.user-guide .content .guide-item:nth-child(3) {
  background: linear-gradient(180deg, rgba(27, 178, 193, 0.12) 0%, rgba(30, 174, 192, 0) 100%);
}
.user-guide .content .guide-item:nth-child(4) {
  background: linear-gradient(180deg, rgba(121, 95, 253, 0.12) 0%, rgba(119, 93, 250, 0) 100%);
}
.user-guide .content .guide-item:nth-child(5) {
  background: linear-gradient(180deg, rgba(55, 92, 137, 0.1) 0%, rgba(55, 92, 137, 0) 100%);
}

.user-guide .content .guide-item:nth-child(6) {
  background: linear-gradient(180deg, rgba(253, 140, 20, 0.12) 0%, rgba(253, 140, 20, 0) 100%);
}

.user-guide .content .guide-item:nth-child(7) {
  background: linear-gradient(180deg, rgba(14, 145, 243, 0.12) 0%, rgba(54, 104, 255, 0) 100%);
}

.user-guide .content .guide-item:nth-child(8) {
  background: linear-gradient(180deg, #FEE8E8 0%, rgba(254, 232, 232, 0) 100%);
}
@media screen and (max-width: 768px) {
  .banner {
    position: relative;
    box-sizing: border-box;
    width: 100%;
    padding: 50px 0;
    background: #FFF6EE;
  }
  .banner::before,
  .banner::after {
    position: absolute;
    top: 0;
    content: '';
    width: 0;
    background: none;
  }
  .banner .title {
    font-size: 32px;
  }
  .all-products {
    width: 90%;
    margin: 40px auto;
  }
  .all-products .title {
    font-size: 24px;
    margin-bottom: 20px;
  }
  .all-products .content {
    display: flex;
    flex-flow: row wrap;
    justify-content: space-between;
  }
  .all-products .content .product-item {
    width: 100%;
    margin-bottom: 20px;
  }
  .all-products .content .product-item .info {
    flex-direction: column;
    align-items: center;
    padding: 25px;
  }
  .all-products .content .product-item .info .product-img {
    margin-left: -15px;
  }
  .all-products .content .product-item .info .intro {
    margin: 20px 0 0 0px;
  }
  .all-products .content .product-item .info .intro .name {
    text-align: center;
    margin-bottom: 10px;
  }
  .all-products .content .product-item .info .intro .desc {
    text-align: center;
  }
  .all-products .content .product-item .download {
    flex-direction: column;
    padding: 30px 25px 5px;
  }
  .all-products .content .product-item .download .download-item {
    width: 100%;
    margin-bottom: 20px;
  }
  .user-guide {
    width: 90%;
  }
  .user-guide .title {
    font-size: 24px;
  }
  .user-guide .content {
    flex-flow: column wrap;
  }
  .user-guide .content .guide-item {
    width: 100%;
    padding: 30px 25px;
    margin: 0 0 20px 0;
  }
}