.section {
  text-align: center;
  /*轮播图*/
}
.section h4 {
  display: block;
  margin-top: 30px;
  font-size: 30px;
  font-weight: normal;
}
.section h4.white {
  letter-spacing: 2px;
}
.section strong {
  line-height: 49.01px;
  font-size: 26.25px;
  font-weight: normal;
}
.section-banner {
  position: relative;
  padding-top: 98px;
}
.btn-yuyue:hover + .yuyue {
  animation: feedback-in ease-out 1s forwards;
  -webkit-animation: feedback-in ease-out 1s forwards;
}
.yuyue {
  position: absolute;
  right: 15px;
  top: -34px;
  animation: feedback-out ease-out 1s forwards;
  -webkit-animation: feedback-out ease-out 1s forwards;
}
.btn-yuyue {
  width: 106px;
  height: 41px;
  background: url("../img/btn/btn-yuyue@2.png");
  color: transparent;
  background-size: cover;
  background-repeat: no-repeat;
}
.btn-join {
  width: 106px;
  height: 41px;
  background: url("../img/btn/btn-join@2.png");
  color: transparent;
  background-size: cover;
  background-repeat: no-repeat;
}
.btn-study {
  width: 142px;
  height: 40px;
  background: url("../img/btn/btn-study@2.png");
  color: transparent;
  background-size: cover;
  background-repeat: no-repeat;
}
/**/
.owl-carousel .owl-dots {
  position: absolute;
  bottom: 73px;
  left: 0;
  right: 0;
}
.owl-carousel button.owl-dot {
  margin-right: 20px;
  width: 7px;
  height: 7px;
  background: #818181;
  border-radius: 50%;
}
.owl-carousel button.owl-dot.active {
  background: #000;
}
.owl-carousel a {
  width: 100%;
}
.card {
  position: relative;
  display: inline-block;
  margin-left: 20px;
  padding: 10px 20px;
  color: #000;
  text-align: left;
  vertical-align: top;
  box-sizing: border-box;
}
.card:first-child {
  margin-left: 0;
}
.card-wrap {
  margin: auto;
  margin-top: 80px;
  font-size: 0;
}
.card-cover {
  display: block;
  margin: auto;
}
.card-title {
  margin-top: 16px;
  font-size: 18px;
  font-weight: normal;
}
.card-title:after {
  margin: 10px 0;
  display: block;
  content: "";
  width: 100%;
  height: 1px;
  background: #000;
}
.card-desc {
  line-height: 29px;
  font-size: 14px;
  overflow: hidden;
}
.card-desc > a {
  display: block;
  line-height: 27px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.section:nth-child(1) {
  padding-top: 0;
}
/*优剪简介*/
.section-about {
  position: relative;
  height: 100%;
  background: url(../img/index/section-about.png) center;
  background-size: cover;
  background-repeat: no-repeat;
}
.section-about-wrap {
  position: absolute;
  top: 55%;
  right: 9.7%;
  width: 467px;
  height: 650px;
  margin-top: -325px;
}
.section-about-sub {
  display: block;
  margin: auto;
  margin-top: 63px;
}
.section-about p {
  margin-top: 10px;
  line-height: 27px;
  font-size: 15px;
  text-align: left;
  letter-spacing: 0.5px;
}
/*8大优势*/
.section-advantages {
  position: relative;
  height: 100%;
  background: url(../img/index/section-advantages.png) center;
  background-size: cover;
  background-repeat: no-repeat;
}
.section-advantages-wrap {
  position: absolute;
  top: 50%;
  left: 14.2%;
  width: 784px;
  height: 574px;
  margin-top: -287px;
  font-size: 0;
}
.section-advantages-item-wrap {
  margin-top: 89px;
}
.section-advantages-item {
  display: inline-block;
  position: relative;
  margin-right: 11px;
  padding: 0 10px;
  padding-top: 120px;
  width: 182px;
  height: 182px;
  color: #000;
  text-align: left;
  vertical-align: top;
  background: url(../img/index/bg-1.png) center;
  background-size: 100%;
  background-repeat: no-repeat;
  box-sizing: border-box;
}
.section-advantages-item > h5 {
  position: absolute;
  top: 58px;
  left: 0;
  right: 0;
  text-align: center;
  line-height: 24.68px;
  font-size: 22.18px;
  font-weight: normal;
  color: #fff;
}
.section-advantages-item > p {
  line-height: 24.68px;
  font-size: 14.7px;
  word-break: break-all;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}
.section-advantages-item.two {
  background: url(../img/index/bg-2.png) center;
  background-size: 100%;
  background-repeat: no-repeat;
}
.section-advantages-item.three {
  background: url(../img/index/bg-3.png) center;
  background-size: 100%;
  background-repeat: no-repeat;
}
.section-advantages-item.four {
  margin-right: 0;
  background: url(../img/index/bg-4.png) center;
  background-size: 100%;
  background-repeat: no-repeat;
}
.section-advantages-item.five {
  margin-top: 11px;
  background: url(../img/index/bg-5.png) center;
  background-size: 100%;
  background-repeat: no-repeat;
}
.section-advantages-item.six {
  margin-top: 11px;
  background: url(../img/index/bg-6.png) center;
  background-size: 100%;
  background-repeat: no-repeat;
}
.section-advantages-item.seven {
  margin-top: 11px;
  background: url(../img/index/bg-7.png) center;
  background-size: 100%;
  background-repeat: no-repeat;
}
.section-advantages-item.eight {
  margin-right: 0;
  margin-top: 11px;
  background: url(../img/index/bg-8.png) center;
  background-size: 100%;
  background-repeat: no-repeat;
}
.section-advantages .advantages-btn-wrap {
  position: absolute;
  right: 3.9%;
  bottom: 12.9%;
}
.section-advantages .advantages-btn-wrap a {
  margin-top: 50px;
  display: block;
}
/*优剪学院*/
.section-academy {
  position: relative;
  height: 100%;
  background: url(../img/index/section-academy.png) center;
  background-size: cover;
  background-repeat: no-repeat;
}
.section-academy-wrap {
  position: absolute;
  top: 50%;
  right: 8.6%;
  width: 528px;
  height: 400px;
  margin-top: -200px;
}
.section-academy-sub {
  display: block;
  margin: auto;
  margin-top: 63px;
}
.section-academy strong {
  font-size: 32px;
}
.section-academy p {
  margin-top: 10px;
  line-height: 29px;
  font-size: 15.6px;
  text-align: center;
  letter-spacing: 1px;
}
.section-academy .academy-btn-wrap {
  margin-top: 53px;
}
.section-academy .study {
  left: 160px;
  top: -28px;
}
@media screen and (device-width: 2560px) {
  .section {
    text-align: center;
    /*轮播图*/
  }
  .section h4 {
    display: block;
    margin-top: 36px;
    font-size: 30px;
    font-weight: normal;
  }
  .section h4.white {
    letter-spacing: 2.4px;
  }
  .section strong {
    line-height: 58.812px;
    font-size: 31.5px;
    font-weight: normal;
  }
  .section-banner {
    position: relative;
    padding-top: 98px;
  }
  .btn-yuyue:hover + .yuyue {
    animation: feedback-in ease-out 1s forwards;
    -webkit-animation: feedback-in ease-out 1s forwards;
  }
  .yuyue {
    position: absolute;
    right: 18px;
    top: -40.8px;
    animation: feedback-out ease-out 1s forwards;
    -webkit-animation: feedback-out ease-out 1s forwards;
  }
  .btn-yuyue {
    width: 127.2px;
    height: 49.2px;
    background: url("../img/btn/btn-yuyue@2.png");
    color: transparent;
    background-size: cover;
    background-repeat: no-repeat;
  }
  .btn-join {
    width: 127.2px;
    height: 49.2px;
    background: url("../img/btn/btn-join@2.png");
    color: transparent;
    background-size: cover;
    background-repeat: no-repeat;
  }
  .btn-study {
    width: 170.4px;
    height: 48px;
    background: url("../img/btn/btn-study@2.png");
    color: transparent;
    background-size: cover;
    background-repeat: no-repeat;
  }
  /**/
  .owl-carousel .owl-dots {
    position: absolute;
    bottom: 87.6px;
    left: 0;
    right: 0;
  }
  .owl-carousel button.owl-dot {
    margin-right: 24px;
    width: 8.4px;
    height: 8.4px;
    background: #818181;
    border-radius: 50%;
  }
  .owl-carousel button.owl-dot.active {
    background: #000;
  }
  .owl-carousel a {
    width: 100%;
  }
  .card {
    position: relative;
    display: inline-block;
    margin-left: 24px;
    padding: 12px 24px;
    color: #000;
    text-align: left;
    vertical-align: top;
    box-sizing: border-box;
  }
  .card:first-child {
    margin-left: 0;
  }
  .card-wrap {
    margin: auto;
    margin-top: 96px;
    font-size: 0;
  }
  .card-cover {
    display: block;
    margin: auto;
  }
  .card-title {
    margin-top: 19.2px;
    font-size: 21.6px;
    font-weight: normal;
  }
  .card-title:after {
    margin: 12px 0;
    display: block;
    content: "";
    width: 100%;
    height: 1px;
    background: #000;
  }
  .card-desc {
    line-height: 34.8px;
    font-size: 16.8px;
    overflow: hidden;
  }
  .card-desc > a {
    display: block;
    line-height: 32.4px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .section:nth-child(1) {
    padding-top: 0;
  }
  /*优剪简介*/
  .section-about {
    position: relative;
    height: 100%;
    background: url(../img/index/section-about.png) center;
    background-size: cover;
    background-repeat: no-repeat;
  }
  .section-about-wrap {
    position: absolute;
    top: 55%;
    right: 9.7%;
    width: 560.4px;
    height: 780px;
    margin-top: -390px;
  }
  .section-about-sub {
    display: block;
    margin: auto;
    margin-top: 75.6px;
  }
  .section-about p {
    margin-top: 12px;
    line-height: 32.4px;
    font-size: 18px;
    text-align: left;
    letter-spacing: 0.6px;
  }
  /*8大优势*/
  .section-advantages {
    position: relative;
    height: 100%;
    background: url(../img/index/section-advantages.png) center;
    background-size: cover;
    background-repeat: no-repeat;
  }
  .section-advantages-wrap {
    position: absolute;
    top: 50%;
    left: 14.2%;
    width: 940.8px;
    height: 688.8px;
    margin-top: -344.4px;
    font-size: 0;
  }
  .section-advantages-item-wrap {
    margin-top: 106.8px;
  }
  .section-advantages-item {
    display: inline-block;
    position: relative;
    margin-right: 13.2px;
    padding: 0 12px;
    padding-top: 144px;
    width: 218.4px;
    height: 218.4px;
    color: #000;
    text-align: left;
    vertical-align: top;
    background: url(../img/index/bg-1.png) center;
    background-size: 100%;
    background-repeat: no-repeat;
    box-sizing: border-box;
  }
  .section-advantages-item > h5 {
    position: absolute;
    top: 69.6px;
    left: 0;
    right: 0;
    text-align: center;
    line-height: 29.616px;
    font-size: 26.616px;
    font-weight: normal;
    color: #fff;
  }
  .section-advantages-item > p {
    line-height: 29.616px;
    font-size: 17.64px;
    word-break: break-all;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
  }
  .section-advantages-item.two {
    background: url(../img/index/bg-2.png) center;
    background-size: 100%;
    background-repeat: no-repeat;
  }
  .section-advantages-item.three {
    background: url(../img/index/bg-3.png) center;
    background-size: 100%;
    background-repeat: no-repeat;
  }
  .section-advantages-item.four {
    margin-right: 0;
    background: url(../img/index/bg-4.png) center;
    background-size: 100%;
    background-repeat: no-repeat;
  }
  .section-advantages-item.five {
    margin-top: 13.2px;
    background: url(../img/index/bg-5.png) center;
    background-size: 100%;
    background-repeat: no-repeat;
  }
  .section-advantages-item.six {
    margin-top: 13.2px;
    background: url(../img/index/bg-6.png) center;
    background-size: 100%;
    background-repeat: no-repeat;
  }
  .section-advantages-item.seven {
    margin-top: 13.2px;
    background: url(../img/index/bg-7.png) center;
    background-size: 100%;
    background-repeat: no-repeat;
  }
  .section-advantages-item.eight {
    margin-right: 0;
    margin-top: 13.2px;
    background: url(../img/index/bg-8.png) center;
    background-size: 100%;
    background-repeat: no-repeat;
  }
  .section-advantages .advantages-btn-wrap {
    position: absolute;
    right: 3.9%;
    bottom: 12.9%;
  }
  .section-advantages .advantages-btn-wrap a {
    margin-top: 60px;
    display: block;
  }
  /*优剪学院*/
  .section-academy {
    position: relative;
    height: 100%;
    background: url(../img/index/section-academy.png) center;
    background-size: cover;
    background-repeat: no-repeat;
  }
  .section-academy-wrap {
    position: absolute;
    top: 50%;
    right: 8.6%;
    width: 633.6px;
    height: 480px;
    margin-top: -240px;
  }
  .section-academy-sub {
    display: block;
    margin: auto;
    margin-top: 75.6px;
  }
  .section-academy strong {
    font-size: 38.4px;
  }
  .section-academy p {
    margin-top: 12px;
    line-height: 34.8px;
    font-size: 18.72px;
    text-align: center;
    letter-spacing: 1.2px;
  }
  .section-academy .academy-btn-wrap {
    margin-top: 63.6px;
  }
  .section-academy .study {
    left: 192px;
    top: -33.6px;
  }
}