footer {
  background-color: #f8f8f8;
}
.offer {
  margin: 132px auto 160px;
  text-align: center;
}
.offer .offer-head {
  max-width: 594px;
  margin: 0 auto;
}
.offer .offer-head h5 {
  font-size: 36px;
  font-weight: 400;
  margin: 0;
}
.offer .offer-head p {
  line-height: 30px;
  color: #8c8889;
  margin: 14px 0;
}
.offer .offer-head .line {
  width: 35px;
  height: 4px;
  background-color: #fe4066;
  margin: 30px auto 73px;
}
.offer .offer-cell {
  display: inline-block;
  text-align: left;
  vertical-align: top;
}
.offer .offer-cell .box {
  display: none;
  position: absolute;
  max-width: 500px;
  min-height: 114px;
  font-size: 12px;
  z-index: 1;
  color: #8c8889;
  background-color: #ffffff;
  box-shadow: 0px 0px 12px 0px rgba(14, 14, 14, 0.15);
}
.offer .offer-cell .box p {
  font-size: 12px;
  margin: 30px 70px 30px 40px;
  line-height: 24px;
  text-align: left;
}
.offer .offer-cell h5 {
  font-size: 32px;
  margin: 0;
  font-weight: 400;
}
.offer .offer-cell p {
  font-size: 14px;
  line-height: 22px;
  margin: 14px 0;
}
.offer .offer-cell i {
  color: #8c8889;
  cursor: default;
  vertical-align: middle;
}
.offer .offer-cell .ques-one {
  margin-top: -16px;
}
.offer .offer-cell .ques-two {
  margin: 7px auto 26px;
}
.offer .offer-cell .title {
  margin: 22px auto 40px;
}
.offer .offer-cell .ques {
  display: inline-block;
}
.offer .offer-cell .ques a {
  color: #fe4066;
}
.offer .offer-cell .ques a:hover {
  border-bottom: 1px solid #fe4066;
}
.offer .offer-cell span {
  color: #fe4066;
}
.offer .offer-cell .des-bottom {
  line-height: 30px;
  margin: 38px auto -8px;
}
.offer .offer-left {
  max-width: 610px;
  width: calc((100% - 5px) / 2);
  position: relative;
  padding-left: 6%;
  box-sizing: border-box;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
}
.offer .offer-left .get-box {
  right: 50px;
}
.offer .offer-right {
  width: calc((100% - 5px) / 2);
  max-width: 621px;
  box-sizing: border-box;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  padding-left: 9.1%;
  border-left: 1px solid #f0f0f0;
  position: relative;
}
.offer .offer-right .format-box {
  top: 90px;
  left: 86px;
}
.easy {
  text-align: center;
  background-color: #f8f6f6;
  padding: 90px 0 38px;
}
.easy .easy-content {
  max-width: 1300px;
  margin: 0 auto;
  font-size: 0;
}
.easy .easy-box {
  width: calc((100% - 200px) / 3);
  display: inline-block;
  vertical-align: top;
  box-sizing: border-box;
  text-align: center;
  margin: 0 30px 50px;
}
.easy .easy-box .imgs {
  width: 88px;
  height: 88px;
  margin: 0 auto;
  background: url('../png/redcon_sprites.png');
}
.easy .easy-box .edu1 {
  background-position: 0 -264px;
}
.easy .easy-box .edu2 {
  background-position: 0 -528px;
}
.easy .easy-box .edu3 {
  background-position: 0 -352px;
}
.easy .easy-box .edu4 {
  background-position: 0 -176px;
}
.easy .easy-box .edu5 {
  background-position: 0 -88px;
}
.easy .easy-box .edu6 {
  background-position: 0 0;
}
.easy .easy-box h4 {
  font-size: 20px;
  font-weight: 400;
  margin: 20px 0 22px 0;
}
.easy .easy-box p {
  font-size: 14px;
  color: #8c8889;
  line-height: 24px;
  display: block;
  width: 98.19%;
}
.edu h5 {
  font-size: 40px;
  font-weight: 400;
  margin: 172px 0 88px;
  text-align: center;
}
.edu ul {
  font-size: 0;
  letter-spacing: 0;
  margin-bottom: 70px;
}
.edu ul li {
  width: 240px;
  height: 180px;
  display: inline-block;
  border: 1px solid #e9e9e9;
  margin: 10px 24px 10px 0;
  transition: 0.3s;
  background-image: url('../png/edu_logos.png');
}
.edu ul li:nth-child(5n) {
  margin-right: 0;
}
.edu ul li:hover {
  -o-box-shadow: 0 4px 10px rgba(0, 0, 0, 0.06);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.06);
}
.edu ul li img {
  width: 100%;
}
@media (max-width: 1636px) {
  .edu ul {
    text-align: center;
  }
  .edu ul li {
    margin: 10px !important;
    transform: scale(0.9);
  }
}
@media (max-width: 1444px) {
  .easy .easy-box {
    width: calc((100% - 400px) / 2);
    margin: 0 50px 63px;
  }
}
@media (max-width: 1317px) {
  .edu ul li {
    margin: 0 !important;
    transform: scale(0.9);
  }
}
@media (max-width: 1230px) {
  .offer .offer-right .ques {
    width: 300px;
  }
  .offer .offer-right .format-box {
    top: 110px;
    left: 70px;
  }
  .edu h5 {
    font-size: 36px;
  }
}
@media (max-width: 980px) {
  .offer .offer-head {
    max-width: 610px;
    text-align: left;
    margin-bottom: 50px;
  }
  .offer .offer-head h5 {
    font-size: 32px;
  }
  .offer .offer-head .line {
    display: none;
  }
  .offer .offer-cell {
    display: block;
    text-align: left;
    width: 100%;
    margin: 0 auto;
  }
  .offer .offer-cell .box p {
    width: auto;
  }
  .offer .offer-cell .ques-one {
    margin-top: 0;
  }
  .offer .offer-cell p {
    text-align: left;
    width: 100%;
    margin: 5px auto;
  }
  .offer .offer-left {
    margin-bottom: 60px;
    padding-left: 0;
  }
  .offer .offer-right {
    border-left: unset;
    padding-left: 0;
  }
  .offer .offer-right .format-box {
    top: 80px;
  }
  .offer .offer-right .ques {
    width: auto;
  }
}
@media (max-width: 918px) {
  .edu h5 {
    margin: 68px 0 100px 0;
  }
}
@media (max-width: 809px) {
  .easy .easy-box {
    width: calc((100% - 200px) / 2);
    margin: 0 30px 63px;
  }
}
@media (max-width: 770px) {
  .easy .easy-box h4 {
    font-size: 18px;
  }
  .edu ul li {
    margin: -20px -32px !important;
    transform: scale(0.65);
  }
  .edu h5 {
    font-size: 28px;
  }
  .offer .offer-head h5,
  .offer .offer-cell h5 {
    font-size: 24px;
  }
}
@media (max-width: 550px) {
  .easy .easy-box {
    width: calc(100% - 100px);
    margin: 0 1px 40px;
  }
  .offer {
    margin: 80px auto 130px;
  }
  .offer .offer-right .ques {
    width: 88%;
  }
  .offer .offer-cell .box p {
    margin: 30px 20px 30px 30px;
  }
  .offer .offer-cell h5 {
    font-size: 20px;
  }
  .offer .offer-head h5 {
    font-size: 20px;
  }
  .edu ul li {
    margin: -37px -52px !important;
    transform: scale(0.52);
  }
  .edu h5 {
    font-size: 24px;
    margin: 55px 0 26px 0;
  }
  .content-red h6 {
    line-height: 1.5;
  }
}
@media (max-width: 430px) {
  .offer .offer-right .format-box {
    top: 90px;
    left: 10px;
  }
  .offer .offer-left .get-box {
    right: 20px;
  }
}
@media (max-width: 375px) {
  .offer {
    width: 80%;
  }
  .offer .offer-cell h5 {
    font-size: 22px;
  }
  .offer .offer-head h5 {
    font-size: 28px;
    text-align: center;
  }
  .offer .offer-head p {
    margin-top: 18px;
  }
  .offer .offer-right .format-box {
    top: 100px;
  }
  .easy .easy-box {
    width: 84%;
  }
}
@media (max-width: 320px) {
  .edu h5 {
    font-size: 22px;
  }
  .offer .offer-right .format-box {
    top: 110px;
  }
}